156729271970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{88019}}^1$

素因数の和:88211

約数の個数: 64

約数和(自身を含む): 298645522560

約数和(自身を除く): 141916250590

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 101, 202, 205, 215, 410, 430, 505, 1010, 1763, 3526, 4141, 4343, 8282, 8686, 8815, 17630, 20705, 21715, 41410, 43430, 88019, 176038, 178063, 356126, 440095, 880190, 890315, 1780630, 3608779, 3784817, 7217558, 7569634, 8889919, 17779838, 18043895, 18924085, 36087790, 37848170, 44449595, 88899190, 155177497, 310354994, 364486679, 382266517, 728973358, 764533034, 775887485, 1551774970, 1822433395, 1911332585, 3644866790, 3822665170, 15672927197, 31345854394, 78364635985, 156729271970]

約数ペア:

[(1, 156729271970), (2, 78364635985), (5, 31345854394), (10, 15672927197), (41, 3822665170), (43, 3644866790), (82, 1911332585), (86, 1822433395), (101, 1551774970), (202, 775887485), (205, 764533034), (215, 728973358), (410, 382266517), (430, 364486679), (505, 310354994), (1010, 155177497), (1763, 88899190), (3526, 44449595), (4141, 37848170), (4343, 36087790), (8282, 18924085), (8686, 18043895), (8815, 17779838), (17630, 8889919), (20705, 7569634), (21715, 7217558), (41410, 3784817), (43430, 3608779), (88019, 1780630), (176038, 890315), (178063, 880190), (356126, 440095)]