202412924

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 430920000

約数和(自身を除く): 228507076

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 149, 196, 203, 239, 298, 406, 478, 596, 812, 956, 1043, 1421, 1673, 2086, 2842, 3346, 4172, 4321, 5684, 6692, 6931, 7301, 8642, 11711, 13862, 14602, 17284, 23422, 27724, 29204, 30247, 35611, 46844, 48517, 60494, 71222, 97034, 120988, 142444, 194068, 211729, 249277, 339619, 423458, 498554, 679238, 846916, 997108, 1032719, 1358476, 1744939, 2065438, 3489878, 4130876, 6979756, 7229033, 14458066, 28916132, 50603231, 101206462, 202412924]

約数ペア:

[(1, 202412924), (2, 101206462), (4, 50603231), (7, 28916132), (14, 14458066), (28, 7229033), (29, 6979756), (49, 4130876), (58, 3489878), (98, 2065438), (116, 1744939), (149, 1358476), (196, 1032719), (203, 997108), (239, 846916), (298, 679238), (406, 498554), (478, 423458), (596, 339619), (812, 249277), (956, 211729), (1043, 194068), (1421, 142444), (1673, 120988), (2086, 97034), (2842, 71222), (3346, 60494), (4172, 48517), (4321, 46844), (5684, 35611), (6692, 30247), (6931, 29204), (7301, 27724), (8642, 23422), (11711, 17284), (13862, 14602)]