7151144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 19353600

約数和(自身を除く): 12202456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 47, 52, 56, 76, 77, 88, 91, 94, 104, 133, 143, 152, 154, 182, 188, 209, 247, 266, 286, 308, 329, 364, 376, 418, 494, 517, 532, 572, 611, 616, 658, 728, 836, 893, 988, 1001, 1034, 1064, 1144, 1222, 1316, 1463, 1672, 1729, 1786, 1976, 2002, 2068, 2444, 2632, 2717, 2926, 3458, 3572, 3619, 4004, 4136, 4277, 4888, 5434, 5852, 6251, 6721, 6916, 7144, 7238, 8008, 8554, 9823, 10868, 11609, 11704, 12502, 13442, 13832, 14476, 17108, 19019, 19646, 21736, 23218, 25004, 26884, 28952, 34216, 38038, 39292, 46436, 47047, 50008, 53768, 68761, 76076, 78584, 81263, 92872, 94094, 127699, 137522, 152152, 162526, 188188, 255398, 275044, 325052, 376376, 510796, 550088, 650104, 893893, 1021592, 1787786, 3575572, 7151144]

約数ペア:

[(1, 7151144), (2, 3575572), (4, 1787786), (7, 1021592), (8, 893893), (11, 650104), (13, 550088), (14, 510796), (19, 376376), (22, 325052), (26, 275044), (28, 255398), (38, 188188), (44, 162526), (47, 152152), (52, 137522), (56, 127699), (76, 94094), (77, 92872), (88, 81263), (91, 78584), (94, 76076), (104, 68761), (133, 53768), (143, 50008), (152, 47047), (154, 46436), (182, 39292), (188, 38038), (209, 34216), (247, 28952), (266, 26884), (286, 25004), (308, 23218), (329, 21736), (364, 19646), (376, 19019), (418, 17108), (494, 14476), (517, 13832), (532, 13442), (572, 12502), (611, 11704), (616, 11609), (658, 10868), (728, 9823), (836, 8554), (893, 8008), (988, 7238), (1001, 7144), (1034, 6916), (1064, 6721), (1144, 6251), (1222, 5852), (1316, 5434), (1463, 4888), (1672, 4277), (1729, 4136), (1786, 4004), (1976, 3619), (2002, 3572), (2068, 3458), (2444, 2926), (2632, 2717)]