140515336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 186076664

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 47, 52, 68, 76, 89, 94, 104, 136, 152, 178, 188, 221, 247, 323, 356, 376, 442, 494, 611, 646, 712, 799, 884, 893, 988, 1157, 1222, 1292, 1513, 1598, 1691, 1768, 1786, 1976, 2314, 2444, 2584, 3026, 3196, 3382, 3572, 4183, 4199, 4628, 4888, 6052, 6392, 6764, 7144, 8366, 8398, 9256, 10387, 11609, 12104, 13528, 15181, 16732, 16796, 19669, 20774, 21983, 23218, 28747, 30362, 33464, 33592, 39338, 41548, 43966, 46436, 54379, 57494, 60724, 71111, 78676, 79477, 83096, 87932, 92872, 108758, 114988, 121448, 142222, 157352, 158954, 175864, 197353, 217516, 229976, 284444, 317908, 373711, 394706, 435032, 568888, 635816, 747422, 789412, 924443, 1033201, 1351109, 1494844, 1578824, 1848886, 2066402, 2702218, 2989688, 3697772, 4132804, 5404436, 7395544, 8265608, 10808872, 17564417, 35128834, 70257668, 140515336]

約数ペア:

[(1, 140515336), (2, 70257668), (4, 35128834), (8, 17564417), (13, 10808872), (17, 8265608), (19, 7395544), (26, 5404436), (34, 4132804), (38, 3697772), (47, 2989688), (52, 2702218), (68, 2066402), (76, 1848886), (89, 1578824), (94, 1494844), (104, 1351109), (136, 1033201), (152, 924443), (178, 789412), (188, 747422), (221, 635816), (247, 568888), (323, 435032), (356, 394706), (376, 373711), (442, 317908), (494, 284444), (611, 229976), (646, 217516), (712, 197353), (799, 175864), (884, 158954), (893, 157352), (988, 142222), (1157, 121448), (1222, 114988), (1292, 108758), (1513, 92872), (1598, 87932), (1691, 83096), (1768, 79477), (1786, 78676), (1976, 71111), (2314, 60724), (2444, 57494), (2584, 54379), (3026, 46436), (3196, 43966), (3382, 41548), (3572, 39338), (4183, 33592), (4199, 33464), (4628, 30362), (4888, 28747), (6052, 23218), (6392, 21983), (6764, 20774), (7144, 19669), (8366, 16796), (8398, 16732), (9256, 15181), (10387, 13528), (11609, 12104)]