169467948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11735

約数の個数: 72

約数和(自身を含む): 476251776

約数和(自身を除く): 306783828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11681, 14508, 23362, 35043, 46724, 70086, 105129, 140172, 151853, 210258, 303706, 362111, 420516, 455559, 607412, 724222, 911118, 1086333, 1366677, 1448444, 1822236, 2172666, 2733354, 3258999, 4345332, 4707443, 5466708, 6517998, 9414886, 13035996, 14122329, 18829772, 28244658, 42366987, 56489316, 84733974, 169467948]

約数ペア:

[(1, 169467948), (2, 84733974), (3, 56489316), (4, 42366987), (6, 28244658), (9, 18829772), (12, 14122329), (13, 13035996), (18, 9414886), (26, 6517998), (31, 5466708), (36, 4707443), (39, 4345332), (52, 3258999), (62, 2733354), (78, 2172666), (93, 1822236), (117, 1448444), (124, 1366677), (156, 1086333), (186, 911118), (234, 724222), (279, 607412), (372, 455559), (403, 420516), (468, 362111), (558, 303706), (806, 210258), (1116, 151853), (1209, 140172), (1612, 105129), (2418, 70086), (3627, 46724), (4836, 35043), (7254, 23362), (11681, 14508)]