144645876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 391452516

約数和(自身を除く): 246806640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 113, 124, 148, 186, 222, 226, 279, 333, 339, 372, 444, 452, 558, 666, 678, 961, 1017, 1116, 1147, 1332, 1356, 1922, 2034, 2294, 2883, 3441, 3503, 3844, 4068, 4181, 4588, 5766, 6882, 7006, 8362, 8649, 10323, 10509, 11532, 12543, 13764, 14012, 16724, 17298, 20646, 21018, 25086, 31527, 34596, 35557, 37629, 41292, 42036, 50172, 63054, 71114, 75258, 106671, 108593, 126108, 129611, 142228, 150516, 213342, 217186, 259222, 320013, 325779, 388833, 426684, 434372, 518444, 640026, 651558, 777666, 977337, 1166499, 1280052, 1303116, 1555332, 1954674, 2332998, 3909348, 4017941, 4665996, 8035882, 12053823, 16071764, 24107646, 36161469, 48215292, 72322938, 144645876]

約数ペア:

[(1, 144645876), (2, 72322938), (3, 48215292), (4, 36161469), (6, 24107646), (9, 16071764), (12, 12053823), (18, 8035882), (31, 4665996), (36, 4017941), (37, 3909348), (62, 2332998), (74, 1954674), (93, 1555332), (111, 1303116), (113, 1280052), (124, 1166499), (148, 977337), (186, 777666), (222, 651558), (226, 640026), (279, 518444), (333, 434372), (339, 426684), (372, 388833), (444, 325779), (452, 320013), (558, 259222), (666, 217186), (678, 213342), (961, 150516), (1017, 142228), (1116, 129611), (1147, 126108), (1332, 108593), (1356, 106671), (1922, 75258), (2034, 71114), (2294, 63054), (2883, 50172), (3441, 42036), (3503, 41292), (3844, 37629), (4068, 35557), (4181, 34596), (4588, 31527), (5766, 25086), (6882, 21018), (7006, 20646), (8362, 17298), (8649, 16724), (10323, 14012), (10509, 13764), (11532, 12543)]