203177538

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5704

約数の個数: 64

約数和(自身を含む): 487468800

約数和(自身を除く): 284291262

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 2001, 4002, 5641, 6003, 11282, 12006, 16923, 18009, 33846, 36018, 50769, 101538, 129743, 152307, 163589, 259486, 304614, 327178, 389229, 490767, 778458, 981534, 1167687, 1472301, 2335374, 2944602, 3503061, 3762547, 4416903, 7006122, 7525094, 8833806, 11287641, 22575282, 33862923, 67725846, 101588769, 203177538]

約数ペア:

[(1, 203177538), (2, 101588769), (3, 67725846), (6, 33862923), (9, 22575282), (18, 11287641), (23, 8833806), (27, 7525094), (29, 7006122), (46, 4416903), (54, 3762547), (58, 3503061), (69, 2944602), (87, 2335374), (138, 1472301), (174, 1167687), (207, 981534), (261, 778458), (414, 490767), (522, 389229), (621, 327178), (667, 304614), (783, 259486), (1242, 163589), (1334, 152307), (1566, 129743), (2001, 101538), (4002, 50769), (5641, 36018), (6003, 33846), (11282, 18009), (12006, 16923)]