126900618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 281232000

約数和(自身を除く): 154331382

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 149, 179, 183, 298, 358, 366, 447, 537, 793, 894, 1074, 1586, 1937, 2327, 2379, 3874, 4654, 4758, 5811, 6981, 9089, 10919, 11622, 13962, 18178, 21838, 26671, 27267, 32757, 53342, 54534, 65514, 80013, 118157, 141947, 160026, 236314, 283894, 346723, 354471, 425841, 693446, 708942, 851682, 1040169, 1626931, 2080338, 3253862, 4880793, 9761586, 21150103, 42300206, 63450309, 126900618]

約数ペア:

[(1, 126900618), (2, 63450309), (3, 42300206), (6, 21150103), (13, 9761586), (26, 4880793), (39, 3253862), (61, 2080338), (78, 1626931), (122, 1040169), (149, 851682), (179, 708942), (183, 693446), (298, 425841), (358, 354471), (366, 346723), (447, 283894), (537, 236314), (793, 160026), (894, 141947), (1074, 118157), (1586, 80013), (1937, 65514), (2327, 54534), (2379, 53342), (3874, 32757), (4654, 27267), (4758, 26671), (5811, 21838), (6981, 18178), (9089, 13962), (10919, 11622)]