133969940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 324124416

約数和(自身を除く): 190154476

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 86, 92, 115, 130, 172, 215, 230, 260, 299, 430, 460, 521, 559, 598, 860, 989, 1042, 1118, 1196, 1495, 1978, 2084, 2236, 2605, 2795, 2990, 3956, 4945, 5210, 5590, 5980, 6773, 9890, 10420, 11180, 11983, 12857, 13546, 19780, 22403, 23966, 25714, 27092, 33865, 44806, 47932, 51428, 59915, 64285, 67730, 89612, 112015, 119830, 128570, 135460, 155779, 224030, 239660, 257140, 291239, 311558, 448060, 515269, 582478, 623116, 778895, 1030538, 1164956, 1456195, 1557790, 2061076, 2576345, 2912390, 3115580, 5152690, 5824780, 6698497, 10305380, 13396994, 26793988, 33492485, 66984970, 133969940]

約数ペア:

[(1, 133969940), (2, 66984970), (4, 33492485), (5, 26793988), (10, 13396994), (13, 10305380), (20, 6698497), (23, 5824780), (26, 5152690), (43, 3115580), (46, 2912390), (52, 2576345), (65, 2061076), (86, 1557790), (92, 1456195), (115, 1164956), (130, 1030538), (172, 778895), (215, 623116), (230, 582478), (260, 515269), (299, 448060), (430, 311558), (460, 291239), (521, 257140), (559, 239660), (598, 224030), (860, 155779), (989, 135460), (1042, 128570), (1118, 119830), (1196, 112015), (1495, 89612), (1978, 67730), (2084, 64285), (2236, 59915), (2605, 51428), (2795, 47932), (2990, 44806), (3956, 33865), (4945, 27092), (5210, 25714), (5590, 23966), (5980, 22403), (6773, 19780), (9890, 13546), (10420, 12857), (11180, 11983)]