209436888

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 541416960

約数和(自身を除く): 331980072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 83, 94, 141, 166, 188, 249, 282, 332, 376, 498, 564, 664, 996, 1128, 1992, 2237, 3901, 4474, 6711, 7802, 8948, 11703, 13422, 15604, 17896, 23406, 26844, 31208, 46812, 53688, 93624, 105139, 185671, 210278, 315417, 371342, 420556, 557013, 630834, 742684, 841112, 1114026, 1261668, 1485368, 2228052, 2523336, 4456104, 8726537, 17453074, 26179611, 34906148, 52359222, 69812296, 104718444, 209436888]

約数ペア:

[(1, 209436888), (2, 104718444), (3, 69812296), (4, 52359222), (6, 34906148), (8, 26179611), (12, 17453074), (24, 8726537), (47, 4456104), (83, 2523336), (94, 2228052), (141, 1485368), (166, 1261668), (188, 1114026), (249, 841112), (282, 742684), (332, 630834), (376, 557013), (498, 420556), (564, 371342), (664, 315417), (996, 210278), (1128, 185671), (1992, 105139), (2237, 93624), (3901, 53688), (4474, 46812), (6711, 31208), (7802, 26844), (8948, 23406), (11703, 17896), (13422, 15604)]