145357828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 340300800

約数和(自身を除く): 194942972

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 59, 76, 77, 118, 133, 154, 209, 236, 266, 308, 413, 418, 421, 532, 649, 826, 836, 842, 1121, 1298, 1463, 1652, 1684, 2242, 2596, 2926, 2947, 4484, 4543, 4631, 5852, 5894, 7847, 7999, 9086, 9262, 11788, 12331, 15694, 15998, 18172, 18524, 24662, 24839, 31388, 31996, 32417, 49324, 49678, 55993, 64834, 86317, 87989, 99356, 111986, 129668, 172634, 173873, 175978, 223972, 273229, 345268, 347746, 351956, 471941, 546458, 615923, 695492, 943882, 1092916, 1231846, 1887764, 1912603, 2463692, 3303587, 3825206, 5191351, 6607174, 7650412, 10382702, 13214348, 20765404, 36339457, 72678914, 145357828]

約数ペア:

[(1, 145357828), (2, 72678914), (4, 36339457), (7, 20765404), (11, 13214348), (14, 10382702), (19, 7650412), (22, 6607174), (28, 5191351), (38, 3825206), (44, 3303587), (59, 2463692), (76, 1912603), (77, 1887764), (118, 1231846), (133, 1092916), (154, 943882), (209, 695492), (236, 615923), (266, 546458), (308, 471941), (413, 351956), (418, 347746), (421, 345268), (532, 273229), (649, 223972), (826, 175978), (836, 173873), (842, 172634), (1121, 129668), (1298, 111986), (1463, 99356), (1652, 87989), (1684, 86317), (2242, 64834), (2596, 55993), (2926, 49678), (2947, 49324), (4484, 32417), (4543, 31996), (4631, 31388), (5852, 24839), (5894, 24662), (7847, 18524), (7999, 18172), (9086, 15998), (9262, 15694), (11788, 12331)]