163369745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 262310400

約数和(自身を除く): 98940655

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 109, 119, 187, 229, 385, 545, 595, 763, 935, 1145, 1199, 1309, 1603, 1853, 2519, 3815, 3893, 5995, 6545, 8015, 8393, 9265, 12595, 12971, 17633, 19465, 20383, 24961, 27251, 41965, 42823, 64855, 88165, 101915, 124805, 136255, 142681, 174727, 214115, 274571, 299761, 424337, 713405, 873635, 1372855, 1498805, 1921997, 2121685, 2970359, 4667707, 9609985, 14851795, 23338535, 32673949, 163369745]

約数ペア:

[(1, 163369745), (5, 32673949), (7, 23338535), (11, 14851795), (17, 9609985), (35, 4667707), (55, 2970359), (77, 2121685), (85, 1921997), (109, 1498805), (119, 1372855), (187, 873635), (229, 713405), (385, 424337), (545, 299761), (595, 274571), (763, 214115), (935, 174727), (1145, 142681), (1199, 136255), (1309, 124805), (1603, 101915), (1853, 88165), (2519, 64855), (3815, 42823), (3893, 41965), (5995, 27251), (6545, 24961), (8015, 20383), (8393, 19465), (9265, 17633), (12595, 12971)]