131938308

素因数分解:

$2^2\times 3^5\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 348566400

約数和(自身を除く): 216628092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 243, 298, 324, 447, 486, 596, 894, 911, 972, 1341, 1788, 1822, 2682, 2733, 3644, 4023, 5364, 5466, 8046, 8199, 10932, 12069, 16092, 16398, 24138, 24597, 32796, 36207, 48276, 49194, 72414, 73791, 98388, 135739, 144828, 147582, 221373, 271478, 295164, 407217, 442746, 542956, 814434, 885492, 1221651, 1628868, 2443302, 3664953, 4886604, 7329906, 10994859, 14659812, 21989718, 32984577, 43979436, 65969154, 131938308]

約数ペア:

[(1, 131938308), (2, 65969154), (3, 43979436), (4, 32984577), (6, 21989718), (9, 14659812), (12, 10994859), (18, 7329906), (27, 4886604), (36, 3664953), (54, 2443302), (81, 1628868), (108, 1221651), (149, 885492), (162, 814434), (243, 542956), (298, 442746), (324, 407217), (447, 295164), (486, 271478), (596, 221373), (894, 147582), (911, 144828), (972, 135739), (1341, 98388), (1788, 73791), (1822, 72414), (2682, 49194), (2733, 48276), (3644, 36207), (4023, 32796), (5364, 24597), (5466, 24138), (8046, 16398), (8199, 16092), (10932, 12069)]