221081112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23087}}^1$

素因数の和:23125

約数の個数: 96

約数和(自身を含む): 720345600

約数和(自身を除く): 499264488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 23087, 46174, 69261, 92348, 138522, 161609, 184696, 207783, 277044, 323218, 415566, 438653, 484827, 554088, 646436, 831132, 877306, 969654, 1292872, 1315959, 1454481, 1662264, 1754612, 1939308, 2631918, 2908962, 3070571, 3509224, 3878616, 3947877, 5263836, 5817924, 6141142, 7895754, 9211713, 10527672, 11635848, 12282284, 15791508, 18423426, 24564568, 27635139, 31583016, 36846852, 55270278, 73693704, 110540556, 221081112]

約数ペア:

[(1, 221081112), (2, 110540556), (3, 73693704), (4, 55270278), (6, 36846852), (7, 31583016), (8, 27635139), (9, 24564568), (12, 18423426), (14, 15791508), (18, 12282284), (19, 11635848), (21, 10527672), (24, 9211713), (28, 7895754), (36, 6141142), (38, 5817924), (42, 5263836), (56, 3947877), (57, 3878616), (63, 3509224), (72, 3070571), (76, 2908962), (84, 2631918), (114, 1939308), (126, 1754612), (133, 1662264), (152, 1454481), (168, 1315959), (171, 1292872), (228, 969654), (252, 877306), (266, 831132), (342, 646436), (399, 554088), (456, 484827), (504, 438653), (532, 415566), (684, 323218), (798, 277044), (1064, 207783), (1197, 184696), (1368, 161609), (1596, 138522), (2394, 92348), (3192, 69261), (4788, 46174), (9576, 23087)]