161830926

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 371077440

約数和(自身を除く): 209246514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 73, 122, 146, 183, 219, 366, 438, 549, 657, 673, 1098, 1314, 1346, 1647, 1971, 2019, 3294, 3942, 4038, 4453, 6057, 8906, 12114, 13359, 18171, 26718, 36342, 40077, 41053, 49129, 80154, 82106, 98258, 120231, 123159, 147387, 240462, 246318, 294774, 369477, 442161, 738954, 884322, 1108431, 1326483, 2216862, 2652966, 2996869, 5993738, 8990607, 17981214, 26971821, 53943642, 80915463, 161830926]

約数ペア:

[(1, 161830926), (2, 80915463), (3, 53943642), (6, 26971821), (9, 17981214), (18, 8990607), (27, 5993738), (54, 2996869), (61, 2652966), (73, 2216862), (122, 1326483), (146, 1108431), (183, 884322), (219, 738954), (366, 442161), (438, 369477), (549, 294774), (657, 246318), (673, 240462), (1098, 147387), (1314, 123159), (1346, 120231), (1647, 98258), (1971, 82106), (2019, 80154), (3294, 49129), (3942, 41053), (4038, 40077), (4453, 36342), (6057, 26718), (8906, 18171), (12114, 13359)]