145692684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6931

約数の個数: 72

約数和(自身を含む): 400225280

約数和(自身を除く): 254532596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 6871, 7068, 10602, 13742, 20613, 21204, 27484, 41226, 61839, 82452, 123678, 130549, 213001, 247356, 261098, 391647, 426002, 522196, 639003, 783294, 852004, 1174941, 1278006, 1566588, 1917009, 2349882, 2556012, 3834018, 4047019, 4699764, 7668036, 8094038, 12141057, 16188076, 24282114, 36423171, 48564228, 72846342, 145692684]

約数ペア:

[(1, 145692684), (2, 72846342), (3, 48564228), (4, 36423171), (6, 24282114), (9, 16188076), (12, 12141057), (18, 8094038), (19, 7668036), (31, 4699764), (36, 4047019), (38, 3834018), (57, 2556012), (62, 2349882), (76, 1917009), (93, 1566588), (114, 1278006), (124, 1174941), (171, 852004), (186, 783294), (228, 639003), (279, 522196), (342, 426002), (372, 391647), (558, 261098), (589, 247356), (684, 213001), (1116, 130549), (1178, 123678), (1767, 82452), (2356, 61839), (3534, 41226), (5301, 27484), (6871, 21204), (7068, 20613), (10602, 13742)]