148958004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 389321856

約数和(自身を除く): 240363852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 131, 148, 156, 197, 222, 262, 393, 394, 444, 481, 524, 591, 786, 788, 962, 1182, 1443, 1572, 1703, 1924, 2364, 2561, 2886, 3406, 4847, 5109, 5122, 5772, 6812, 7289, 7683, 9694, 10218, 10244, 14541, 14578, 15366, 19388, 20436, 21867, 25807, 29082, 29156, 30732, 43734, 51614, 58164, 63011, 77421, 87468, 94757, 103228, 126022, 154842, 189033, 189514, 252044, 284271, 309684, 335491, 378066, 379028, 568542, 670982, 756132, 954859, 1006473, 1137084, 1341964, 1909718, 2012946, 2864577, 3819436, 4025892, 5729154, 11458308, 12413167, 24826334, 37239501, 49652668, 74479002, 148958004]

約数ペア:

[(1, 148958004), (2, 74479002), (3, 49652668), (4, 37239501), (6, 24826334), (12, 12413167), (13, 11458308), (26, 5729154), (37, 4025892), (39, 3819436), (52, 2864577), (74, 2012946), (78, 1909718), (111, 1341964), (131, 1137084), (148, 1006473), (156, 954859), (197, 756132), (222, 670982), (262, 568542), (393, 379028), (394, 378066), (444, 335491), (481, 309684), (524, 284271), (591, 252044), (786, 189514), (788, 189033), (962, 154842), (1182, 126022), (1443, 103228), (1572, 94757), (1703, 87468), (1924, 77421), (2364, 63011), (2561, 58164), (2886, 51614), (3406, 43734), (4847, 30732), (5109, 29156), (5122, 29082), (5772, 25807), (6812, 21867), (7289, 20436), (7683, 19388), (9694, 15366), (10218, 14578), (10244, 14541)]