144997398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 417715200

約数和(自身を除く): 272717802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1553, 1638, 1729, 2223, 2394, 2457, 3106, 3458, 3591, 4446, 4659, 4914, 5187, 6669, 7182, 9318, 10374, 10871, 13338, 13977, 15561, 20189, 21742, 27954, 29507, 31122, 32613, 40378, 41931, 46683, 59014, 60567, 65226, 83862, 88521, 93366, 97839, 121134, 141323, 177042, 181701, 195678, 206549, 265563, 282646, 293517, 363402, 383591, 413098, 423969, 531126, 545103, 587034, 619647, 767182, 796689, 847938, 1090206, 1150773, 1239294, 1271907, 1593378, 1858941, 2301546, 2543814, 2685137, 3452319, 3717882, 3815721, 5370274, 5576823, 6904638, 7631442, 8055411, 10356957, 11153646, 16110822, 20713914, 24166233, 48332466, 72498699, 144997398]

約数ペア:

[(1, 144997398), (2, 72498699), (3, 48332466), (6, 24166233), (7, 20713914), (9, 16110822), (13, 11153646), (14, 10356957), (18, 8055411), (19, 7631442), (21, 6904638), (26, 5576823), (27, 5370274), (38, 3815721), (39, 3717882), (42, 3452319), (54, 2685137), (57, 2543814), (63, 2301546), (78, 1858941), (91, 1593378), (114, 1271907), (117, 1239294), (126, 1150773), (133, 1090206), (171, 847938), (182, 796689), (189, 767182), (234, 619647), (247, 587034), (266, 545103), (273, 531126), (342, 423969), (351, 413098), (378, 383591), (399, 363402), (494, 293517), (513, 282646), (546, 265563), (702, 206549), (741, 195678), (798, 181701), (819, 177042), (1026, 141323), (1197, 121134), (1482, 97839), (1553, 93366), (1638, 88521), (1729, 83862), (2223, 65226), (2394, 60567), (2457, 59014), (3106, 46683), (3458, 41931), (3591, 40378), (4446, 32613), (4659, 31122), (4914, 29507), (5187, 27954), (6669, 21742), (7182, 20189), (9318, 15561), (10374, 13977), (10871, 13338)]