136937416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 338411520

約数和(自身を除く): 201474104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 71, 77, 88, 101, 124, 142, 154, 202, 217, 248, 284, 308, 341, 404, 434, 497, 568, 616, 682, 707, 781, 808, 868, 994, 1111, 1364, 1414, 1562, 1736, 1988, 2201, 2222, 2387, 2728, 2828, 3124, 3131, 3976, 4402, 4444, 4774, 5467, 5656, 6248, 6262, 7171, 7777, 8804, 8888, 9548, 10934, 12524, 14342, 15407, 15554, 17608, 19096, 21868, 21917, 24211, 25048, 28684, 30814, 31108, 34441, 43736, 43834, 48422, 50197, 57368, 61628, 62216, 68882, 78881, 87668, 96844, 100394, 123256, 137764, 157762, 169477, 175336, 193688, 200788, 222301, 241087, 275528, 315524, 338954, 401576, 444602, 482174, 552167, 631048, 677908, 889204, 964348, 1104334, 1355816, 1556107, 1778408, 1928696, 2208668, 2445311, 3112214, 4417336, 4890622, 6224428, 9781244, 12448856, 17117177, 19562488, 34234354, 68468708, 136937416]

約数ペア:

[(1, 136937416), (2, 68468708), (4, 34234354), (7, 19562488), (8, 17117177), (11, 12448856), (14, 9781244), (22, 6224428), (28, 4890622), (31, 4417336), (44, 3112214), (56, 2445311), (62, 2208668), (71, 1928696), (77, 1778408), (88, 1556107), (101, 1355816), (124, 1104334), (142, 964348), (154, 889204), (202, 677908), (217, 631048), (248, 552167), (284, 482174), (308, 444602), (341, 401576), (404, 338954), (434, 315524), (497, 275528), (568, 241087), (616, 222301), (682, 200788), (707, 193688), (781, 175336), (808, 169477), (868, 157762), (994, 137764), (1111, 123256), (1364, 100394), (1414, 96844), (1562, 87668), (1736, 78881), (1988, 68882), (2201, 62216), (2222, 61628), (2387, 57368), (2728, 50197), (2828, 48422), (3124, 43834), (3131, 43736), (3976, 34441), (4402, 31108), (4444, 30814), (4774, 28684), (5467, 25048), (5656, 24211), (6248, 21917), (6262, 21868), (7171, 19096), (7777, 17608), (8804, 15554), (8888, 15407), (9548, 14342), (10934, 12524)]