169260364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 387507680

約数和(自身を除く): 218247316

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1547, 1609, 2023, 3094, 3218, 3757, 4046, 6188, 6436, 7514, 8092, 11263, 15028, 20917, 22526, 26299, 27353, 41834, 45052, 52598, 54706, 83668, 105196, 109412, 146419, 191471, 292838, 355589, 382942, 465001, 585676, 711178, 765884, 930002, 1422356, 1860004, 2489123, 3255007, 4978246, 6045013, 6510014, 9956492, 12090026, 13020028, 24180052, 42315091, 84630182, 169260364]

約数ペア:

[(1, 169260364), (2, 84630182), (4, 42315091), (7, 24180052), (13, 13020028), (14, 12090026), (17, 9956492), (26, 6510014), (28, 6045013), (34, 4978246), (52, 3255007), (68, 2489123), (91, 1860004), (119, 1422356), (182, 930002), (221, 765884), (238, 711178), (289, 585676), (364, 465001), (442, 382942), (476, 355589), (578, 292838), (884, 191471), (1156, 146419), (1547, 109412), (1609, 105196), (2023, 83668), (3094, 54706), (3218, 52598), (3757, 45052), (4046, 41834), (6188, 27353), (6436, 26299), (7514, 22526), (8092, 20917), (11263, 15028)]