164631948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 435025920

約数和(自身を除く): 270393972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 59, 62, 78, 93, 118, 124, 156, 177, 186, 236, 354, 372, 403, 577, 708, 767, 806, 1154, 1209, 1534, 1612, 1731, 1829, 2301, 2308, 2418, 3068, 3462, 3658, 4602, 4836, 5487, 6924, 7316, 7501, 9204, 10974, 15002, 17887, 21948, 22503, 23777, 30004, 34043, 35774, 45006, 47554, 53661, 68086, 71331, 71548, 90012, 95108, 102129, 107322, 136172, 142662, 204258, 214644, 232531, 285324, 408516, 442559, 465062, 697593, 885118, 930124, 1055333, 1327677, 1395186, 1770236, 2110666, 2655354, 2790372, 3165999, 4221332, 5310708, 6331998, 12663996, 13719329, 27438658, 41157987, 54877316, 82315974, 164631948]

約数ペア:

[(1, 164631948), (2, 82315974), (3, 54877316), (4, 41157987), (6, 27438658), (12, 13719329), (13, 12663996), (26, 6331998), (31, 5310708), (39, 4221332), (52, 3165999), (59, 2790372), (62, 2655354), (78, 2110666), (93, 1770236), (118, 1395186), (124, 1327677), (156, 1055333), (177, 930124), (186, 885118), (236, 697593), (354, 465062), (372, 442559), (403, 408516), (577, 285324), (708, 232531), (767, 214644), (806, 204258), (1154, 142662), (1209, 136172), (1534, 107322), (1612, 102129), (1731, 95108), (1829, 90012), (2301, 71548), (2308, 71331), (2418, 68086), (3068, 53661), (3462, 47554), (3658, 45006), (4602, 35774), (4836, 34043), (5487, 30004), (6924, 23777), (7316, 22503), (7501, 21948), (9204, 17887), (10974, 15002)]