172220412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6907

約数の個数: 96

約数和(自身を含む): 516160512

約数和(自身を除く): 343940100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 6279, 6857, 8372, 12558, 13714, 20571, 25116, 27428, 41142, 47999, 82284, 89141, 95998, 143997, 157711, 178282, 191996, 267423, 287994, 315422, 356564, 473133, 534846, 575988, 623987, 630844, 946266, 1069692, 1103977, 1247974, 1871961, 1892532, 2050243, 2207954, 2495948, 3311931, 3743922, 4100486, 4415908, 6150729, 6623862, 7487844, 8200972, 12301458, 13247724, 14351701, 24602916, 28703402, 43055103, 57406804, 86110206, 172220412]

約数ペア:

[(1, 172220412), (2, 86110206), (3, 57406804), (4, 43055103), (6, 28703402), (7, 24602916), (12, 14351701), (13, 13247724), (14, 12301458), (21, 8200972), (23, 7487844), (26, 6623862), (28, 6150729), (39, 4415908), (42, 4100486), (46, 3743922), (52, 3311931), (69, 2495948), (78, 2207954), (84, 2050243), (91, 1892532), (92, 1871961), (138, 1247974), (156, 1103977), (161, 1069692), (182, 946266), (273, 630844), (276, 623987), (299, 575988), (322, 534846), (364, 473133), (483, 356564), (546, 315422), (598, 287994), (644, 267423), (897, 191996), (966, 178282), (1092, 157711), (1196, 143997), (1794, 95998), (1932, 89141), (2093, 82284), (3588, 47999), (4186, 41142), (6279, 27428), (6857, 25116), (8372, 20571), (12558, 13714)]