121627996

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 264929616

約数和(自身を除く): 143301620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 173, 196, 211, 238, 346, 422, 476, 692, 833, 844, 1211, 1477, 1666, 2422, 2941, 2954, 3332, 3587, 4844, 5882, 5908, 7174, 8477, 10339, 11764, 14348, 16954, 20587, 20678, 25109, 33908, 36503, 41174, 41356, 50218, 73006, 82348, 100436, 144109, 146012, 175763, 255521, 288218, 351526, 511042, 576436, 620551, 703052, 1022084, 1241102, 1788647, 2482204, 3577294, 4343857, 7154588, 8687714, 17375428, 30406999, 60813998, 121627996]

約数ペア:

[(1, 121627996), (2, 60813998), (4, 30406999), (7, 17375428), (14, 8687714), (17, 7154588), (28, 4343857), (34, 3577294), (49, 2482204), (68, 1788647), (98, 1241102), (119, 1022084), (173, 703052), (196, 620551), (211, 576436), (238, 511042), (346, 351526), (422, 288218), (476, 255521), (692, 175763), (833, 146012), (844, 144109), (1211, 100436), (1477, 82348), (1666, 73006), (2422, 50218), (2941, 41356), (2954, 41174), (3332, 36503), (3587, 33908), (4844, 25109), (5882, 20678), (5908, 20587), (7174, 16954), (8477, 14348), (10339, 11764)]