219312972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10403

約数の個数: 72

約数和(自身を含む): 602434560

約数和(自身を除く): 383121588

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, 7068, 10343, 10602, 20686, 21204, 31029, 41372, 62058, 93087, 124116, 186174, 196517, 320633, 372348, 393034, 589551, 641266, 786068, 961899, 1179102, 1282532, 1768653, 1923798, 2358204, 2885697, 3537306, 3847596, 5771394, 6092027, 7074612, 11542788, 12184054, 18276081, 24368108, 36552162, 54828243, 73104324, 109656486, 219312972]

約数ペア:

[(1, 219312972), (2, 109656486), (3, 73104324), (4, 54828243), (6, 36552162), (9, 24368108), (12, 18276081), (18, 12184054), (19, 11542788), (31, 7074612), (36, 6092027), (38, 5771394), (57, 3847596), (62, 3537306), (76, 2885697), (93, 2358204), (114, 1923798), (124, 1768653), (171, 1282532), (186, 1179102), (228, 961899), (279, 786068), (342, 641266), (372, 589551), (558, 393034), (589, 372348), (684, 320633), (1116, 196517), (1178, 186174), (1767, 124116), (2356, 93087), (3534, 62058), (5301, 41372), (7068, 31029), (10343, 21204), (10602, 20686)]