191915892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 589132544

約数和(自身を除く): 397216652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1036, 1134, 1332, 1554, 1998, 2268, 2287, 2331, 2997, 3108, 3996, 4574, 4662, 5994, 6861, 6993, 9148, 9324, 11988, 13722, 13986, 16009, 20583, 20979, 27444, 27972, 32018, 41166, 41958, 48027, 61749, 64036, 82332, 83916, 84619, 96054, 123498, 144081, 169238, 185247, 192108, 246996, 253857, 288162, 338476, 370494, 432243, 507714, 576324, 592333, 740988, 761571, 864486, 1015428, 1184666, 1296729, 1523142, 1728972, 1776999, 2284713, 2369332, 2593458, 3046284, 3553998, 4569426, 5186916, 5330997, 6854139, 7107996, 9138852, 10661994, 13708278, 15992991, 21323988, 27416556, 31985982, 47978973, 63971964, 95957946, 191915892]

約数ペア:

[(1, 191915892), (2, 95957946), (3, 63971964), (4, 47978973), (6, 31985982), (7, 27416556), (9, 21323988), (12, 15992991), (14, 13708278), (18, 10661994), (21, 9138852), (27, 7107996), (28, 6854139), (36, 5330997), (37, 5186916), (42, 4569426), (54, 3553998), (63, 3046284), (74, 2593458), (81, 2369332), (84, 2284713), (108, 1776999), (111, 1728972), (126, 1523142), (148, 1296729), (162, 1184666), (189, 1015428), (222, 864486), (252, 761571), (259, 740988), (324, 592333), (333, 576324), (378, 507714), (444, 432243), (518, 370494), (567, 338476), (666, 288162), (756, 253857), (777, 246996), (999, 192108), (1036, 185247), (1134, 169238), (1332, 144081), (1554, 123498), (1998, 96054), (2268, 84619), (2287, 83916), (2331, 82332), (2997, 64036), (3108, 61749), (3996, 48027), (4574, 41958), (4662, 41166), (5994, 32018), (6861, 27972), (6993, 27444), (9148, 20979), (9324, 20583), (11988, 16009), (13722, 13986)]