205565256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3900

約数の個数: 128

約数和(自身を含む): 647472000

約数和(自身を除く): 441906744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3853, 4104, 4446, 5928, 6669, 7706, 8892, 11559, 13338, 15412, 17784, 23118, 26676, 30824, 34677, 46236, 50089, 53352, 69354, 73207, 92472, 100178, 104031, 138708, 146414, 150267, 200356, 208062, 219621, 277416, 292828, 300534, 400712, 416124, 439242, 450801, 585656, 601068, 658863, 832248, 878484, 901602, 951691, 1202136, 1317726, 1352403, 1756968, 1803204, 1903382, 1976589, 2635452, 2704806, 2855073, 3606408, 3806764, 3953178, 5270904, 5409612, 5710146, 7613528, 7906356, 8565219, 10819224, 11420292, 15812712, 17130438, 22840584, 25695657, 34260876, 51391314, 68521752, 102782628, 205565256]

約数ペア:

[(1, 205565256), (2, 102782628), (3, 68521752), (4, 51391314), (6, 34260876), (8, 25695657), (9, 22840584), (12, 17130438), (13, 15812712), (18, 11420292), (19, 10819224), (24, 8565219), (26, 7906356), (27, 7613528), (36, 5710146), (38, 5409612), (39, 5270904), (52, 3953178), (54, 3806764), (57, 3606408), (72, 2855073), (76, 2704806), (78, 2635452), (104, 1976589), (108, 1903382), (114, 1803204), (117, 1756968), (152, 1352403), (156, 1317726), (171, 1202136), (216, 951691), (228, 901602), (234, 878484), (247, 832248), (312, 658863), (342, 601068), (351, 585656), (456, 450801), (468, 439242), (494, 416124), (513, 400712), (684, 300534), (702, 292828), (741, 277416), (936, 219621), (988, 208062), (1026, 200356), (1368, 150267), (1404, 146414), (1482, 138708), (1976, 104031), (2052, 100178), (2223, 92472), (2808, 73207), (2964, 69354), (3853, 53352), (4104, 50089), (4446, 46236), (5928, 34677), (6669, 30824), (7706, 26676), (8892, 23118), (11559, 17784), (13338, 15412)]