163791056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4260

約数の個数: 80

約数和(自身を含む): 394849728

約数和(自身を除く): 231058672

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4211, 4862, 8422, 9724, 16844, 19448, 33688, 38896, 46321, 54743, 67376, 71587, 92642, 109486, 143174, 185284, 218972, 286348, 370568, 437944, 572696, 602173, 741136, 787457, 875888, 930631, 1145392, 1204346, 1574914, 1861262, 2408692, 3149828, 3722524, 4817384, 6299656, 7445048, 9634768, 10236941, 12599312, 14890096, 20473882, 40947764, 81895528, 163791056]

約数ペア:

[(1, 163791056), (2, 81895528), (4, 40947764), (8, 20473882), (11, 14890096), (13, 12599312), (16, 10236941), (17, 9634768), (22, 7445048), (26, 6299656), (34, 4817384), (44, 3722524), (52, 3149828), (68, 2408692), (88, 1861262), (104, 1574914), (136, 1204346), (143, 1145392), (176, 930631), (187, 875888), (208, 787457), (221, 741136), (272, 602173), (286, 572696), (374, 437944), (442, 370568), (572, 286348), (748, 218972), (884, 185284), (1144, 143174), (1496, 109486), (1768, 92642), (2288, 71587), (2431, 67376), (2992, 54743), (3536, 46321), (4211, 38896), (4862, 33688), (8422, 19448), (9724, 16844)]