198575910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2022

約数の個数: 96

約数和(自身を含む): 562554720

約数和(自身を除く): 363978810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 390, 445, 534, 585, 801, 890, 1157, 1170, 1335, 1602, 1907, 2314, 2670, 3471, 3814, 4005, 5721, 5785, 6942, 8010, 9535, 10413, 11442, 11570, 17163, 17355, 19070, 20826, 24791, 28605, 34326, 34710, 49582, 52065, 57210, 74373, 85815, 104130, 123955, 148746, 169723, 171630, 223119, 247910, 339446, 371865, 446238, 509169, 743730, 848615, 1018338, 1115595, 1527507, 1697230, 2206399, 2231190, 2545845, 3055014, 4412798, 5091690, 6619197, 7637535, 11031995, 13238394, 15275070, 19857591, 22063990, 33095985, 39715182, 66191970, 99287955, 198575910]

約数ペア:

[(1, 198575910), (2, 99287955), (3, 66191970), (5, 39715182), (6, 33095985), (9, 22063990), (10, 19857591), (13, 15275070), (15, 13238394), (18, 11031995), (26, 7637535), (30, 6619197), (39, 5091690), (45, 4412798), (65, 3055014), (78, 2545845), (89, 2231190), (90, 2206399), (117, 1697230), (130, 1527507), (178, 1115595), (195, 1018338), (234, 848615), (267, 743730), (390, 509169), (445, 446238), (534, 371865), (585, 339446), (801, 247910), (890, 223119), (1157, 171630), (1170, 169723), (1335, 148746), (1602, 123955), (1907, 104130), (2314, 85815), (2670, 74373), (3471, 57210), (3814, 52065), (4005, 49582), (5721, 34710), (5785, 34326), (6942, 28605), (8010, 24791), (9535, 20826), (10413, 19070), (11442, 17355), (11570, 17163)]