157990905972

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{29717}}^1$

素因数の和:30063

約数の個数: 120

約数和(自身を含む): 421364984040

約数和(自身を除く): 263374078068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 269, 324, 366, 538, 549, 732, 807, 1076, 1098, 1614, 1647, 2196, 2421, 3228, 3294, 4842, 4941, 6588, 7263, 9684, 9882, 14526, 16409, 19764, 21789, 29052, 29717, 32818, 43578, 49227, 59434, 65636, 87156, 89151, 98454, 118868, 147681, 178302, 196908, 267453, 295362, 356604, 443043, 534906, 590724, 802359, 886086, 1069812, 1329129, 1604718, 1772172, 1812737, 2407077, 2658258, 3209436, 3625474, 4814154, 5316516, 5438211, 7250948, 7993873, 9628308, 10876422, 15987746, 16314633, 21752844, 23981619, 31975492, 32629266, 47963238, 48943899, 65258532, 71944857, 95926476, 97887798, 143889714, 146831697, 195775596, 215834571, 287779428, 293663394, 431669142, 487626253, 587326788, 647503713, 863338284, 975252506, 1295007426, 1462878759, 1950505012, 2590014852, 2925757518, 4388636277, 5851515036, 8777272554, 13165908831, 17554545108, 26331817662, 39497726493, 52663635324, 78995452986, 157990905972]

約数ペア:

[(1, 157990905972), (2, 78995452986), (3, 52663635324), (4, 39497726493), (6, 26331817662), (9, 17554545108), (12, 13165908831), (18, 8777272554), (27, 5851515036), (36, 4388636277), (54, 2925757518), (61, 2590014852), (81, 1950505012), (108, 1462878759), (122, 1295007426), (162, 975252506), (183, 863338284), (244, 647503713), (269, 587326788), (324, 487626253), (366, 431669142), (538, 293663394), (549, 287779428), (732, 215834571), (807, 195775596), (1076, 146831697), (1098, 143889714), (1614, 97887798), (1647, 95926476), (2196, 71944857), (2421, 65258532), (3228, 48943899), (3294, 47963238), (4842, 32629266), (4941, 31975492), (6588, 23981619), (7263, 21752844), (9684, 16314633), (9882, 15987746), (14526, 10876422), (16409, 9628308), (19764, 7993873), (21789, 7250948), (29052, 5438211), (29717, 5316516), (32818, 4814154), (43578, 3625474), (49227, 3209436), (59434, 2658258), (65636, 2407077), (87156, 1812737), (89151, 1772172), (98454, 1604718), (118868, 1329129), (147681, 1069812), (178302, 886086), (196908, 802359), (267453, 590724), (295362, 534906), (356604, 443043)]