163400796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 449925840

約数和(自身を除く): 286525044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 3923, 4628, 6942, 7846, 10413, 11769, 13884, 15692, 20826, 23538, 35307, 41652, 47076, 50999, 70614, 101998, 141228, 152997, 203996, 305994, 349147, 458991, 611988, 698294, 917982, 1047441, 1396588, 1835964, 2094882, 3142323, 4189764, 4538911, 6284646, 9077822, 12569292, 13616733, 18155644, 27233466, 40850199, 54466932, 81700398, 163400796]

約数ペア:

[(1, 163400796), (2, 81700398), (3, 54466932), (4, 40850199), (6, 27233466), (9, 18155644), (12, 13616733), (13, 12569292), (18, 9077822), (26, 6284646), (36, 4538911), (39, 4189764), (52, 3142323), (78, 2094882), (89, 1835964), (117, 1396588), (156, 1047441), (178, 917982), (234, 698294), (267, 611988), (356, 458991), (468, 349147), (534, 305994), (801, 203996), (1068, 152997), (1157, 141228), (1602, 101998), (2314, 70614), (3204, 50999), (3471, 47076), (3923, 41652), (4628, 35307), (6942, 23538), (7846, 20826), (10413, 15692), (11769, 13884)]