155727572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 250698028

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 23, 26, 28, 38, 44, 46, 52, 76, 77, 89, 91, 92, 133, 143, 154, 161, 178, 182, 209, 247, 253, 266, 286, 299, 308, 322, 356, 364, 418, 437, 494, 506, 532, 572, 598, 623, 644, 836, 874, 979, 988, 1001, 1012, 1157, 1196, 1246, 1463, 1691, 1729, 1748, 1771, 1958, 2002, 2047, 2093, 2314, 2492, 2717, 2926, 3059, 3289, 3382, 3458, 3542, 3916, 4004, 4094, 4186, 4628, 4807, 5434, 5681, 5852, 6118, 6578, 6764, 6853, 6916, 7084, 8099, 8188, 8372, 9614, 10868, 11362, 11837, 12236, 12727, 13156, 13706, 14329, 16198, 18601, 19019, 19228, 21983, 22517, 22724, 23023, 23674, 25454, 26611, 27412, 28658, 32396, 33649, 37202, 38038, 38893, 39767, 43966, 45034, 46046, 47348, 50908, 53222, 57316, 62491, 67298, 74404, 76076, 77786, 79534, 87932, 89089, 90068, 92092, 106444, 124982, 130207, 134596, 153881, 155572, 157619, 159068, 178178, 186277, 241813, 249964, 260414, 272251, 292721, 307762, 315238, 356356, 372554, 427823, 437437, 483626, 505609, 520828, 544502, 585442, 615524, 630476, 745108, 855646, 874874, 967252, 1011218, 1089004, 1170884, 1692691, 1711292, 1749748, 2022436, 2049047, 2994761, 3385382, 3539263, 4098094, 5561699, 5989522, 6770764, 7078526, 8196188, 11123398, 11979044, 14157052, 22246796, 38931893, 77863786, 155727572]

約数ペア:

[(1, 155727572), (2, 77863786), (4, 38931893), (7, 22246796), (11, 14157052), (13, 11979044), (14, 11123398), (19, 8196188), (22, 7078526), (23, 6770764), (26, 5989522), (28, 5561699), (38, 4098094), (44, 3539263), (46, 3385382), (52, 2994761), (76, 2049047), (77, 2022436), (89, 1749748), (91, 1711292), (92, 1692691), (133, 1170884), (143, 1089004), (154, 1011218), (161, 967252), (178, 874874), (182, 855646), (209, 745108), (247, 630476), (253, 615524), (266, 585442), (286, 544502), (299, 520828), (308, 505609), (322, 483626), (356, 437437), (364, 427823), (418, 372554), (437, 356356), (494, 315238), (506, 307762), (532, 292721), (572, 272251), (598, 260414), (623, 249964), (644, 241813), (836, 186277), (874, 178178), (979, 159068), (988, 157619), (1001, 155572), (1012, 153881), (1157, 134596), (1196, 130207), (1246, 124982), (1463, 106444), (1691, 92092), (1729, 90068), (1748, 89089), (1771, 87932), (1958, 79534), (2002, 77786), (2047, 76076), (2093, 74404), (2314, 67298), (2492, 62491), (2717, 57316), (2926, 53222), (3059, 50908), (3289, 47348), (3382, 46046), (3458, 45034), (3542, 43966), (3916, 39767), (4004, 38893), (4094, 38038), (4186, 37202), (4628, 33649), (4807, 32396), (5434, 28658), (5681, 27412), (5852, 26611), (6118, 25454), (6578, 23674), (6764, 23023), (6853, 22724), (6916, 22517), (7084, 21983), (8099, 19228), (8188, 19019), (8372, 18601), (9614, 16198), (10868, 14329), (11362, 13706), (11837, 13156), (12236, 12727)]