188420904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41539}}^1$

素因数の和:41564

約数の個数: 80

約数和(自身を含む): 603160800

約数和(自身を除く): 414739896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 41539, 83078, 124617, 166156, 249234, 290773, 332312, 373851, 498468, 581546, 747702, 872319, 996936, 1121553, 1163092, 1495404, 1744638, 2243106, 2326184, 2616957, 2990808, 3364659, 3489276, 4486212, 5233914, 6729318, 6978552, 7850871, 8972424, 10467828, 13458636, 15701742, 20935656, 23552613, 26917272, 31403484, 47105226, 62806968, 94210452, 188420904]

約数ペア:

[(1, 188420904), (2, 94210452), (3, 62806968), (4, 47105226), (6, 31403484), (7, 26917272), (8, 23552613), (9, 20935656), (12, 15701742), (14, 13458636), (18, 10467828), (21, 8972424), (24, 7850871), (27, 6978552), (28, 6729318), (36, 5233914), (42, 4486212), (54, 3489276), (56, 3364659), (63, 2990808), (72, 2616957), (81, 2326184), (84, 2243106), (108, 1744638), (126, 1495404), (162, 1163092), (168, 1121553), (189, 996936), (216, 872319), (252, 747702), (324, 581546), (378, 498468), (504, 373851), (567, 332312), (648, 290773), (756, 249234), (1134, 166156), (1512, 124617), (2268, 83078), (4536, 41539)]