211891572

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3394

約数の個数: 96

約数和(自身を含む): 597094400

約数和(自身を除く): 385202828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3331, 3348, 3534, 5301, 6662, 7068, 9993, 10602, 13324, 15903, 19986, 21204, 29979, 31806, 39972, 59958, 63289, 63612, 89937, 103261, 119916, 126578, 179874, 189867, 206522, 253156, 309783, 359748, 379734, 413044, 569601, 619566, 759468, 929349, 1139202, 1239132, 1708803, 1858698, 1961959, 2278404, 2788047, 3417606, 3717396, 3923918, 5576094, 5885877, 6835212, 7847836, 11152188, 11771754, 17657631, 23543508, 35315262, 52972893, 70630524, 105945786, 211891572]

約数ペア:

[(1, 211891572), (2, 105945786), (3, 70630524), (4, 52972893), (6, 35315262), (9, 23543508), (12, 17657631), (18, 11771754), (19, 11152188), (27, 7847836), (31, 6835212), (36, 5885877), (38, 5576094), (54, 3923918), (57, 3717396), (62, 3417606), (76, 2788047), (93, 2278404), (108, 1961959), (114, 1858698), (124, 1708803), (171, 1239132), (186, 1139202), (228, 929349), (279, 759468), (342, 619566), (372, 569601), (513, 413044), (558, 379734), (589, 359748), (684, 309783), (837, 253156), (1026, 206522), (1116, 189867), (1178, 179874), (1674, 126578), (1767, 119916), (2052, 103261), (2356, 89937), (3331, 63612), (3348, 63289), (3534, 59958), (5301, 39972), (6662, 31806), (7068, 29979), (9993, 21204), (10602, 19986), (13324, 15903)]