127974168

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 415562400

約数和(自身を除く): 287588232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 89, 108, 126, 162, 168, 178, 189, 216, 252, 267, 317, 324, 356, 378, 504, 534, 567, 623, 634, 648, 712, 756, 801, 951, 1068, 1134, 1246, 1268, 1512, 1602, 1869, 1902, 2136, 2219, 2268, 2403, 2492, 2536, 2853, 3204, 3738, 3804, 4438, 4536, 4806, 4984, 5607, 5706, 6408, 6657, 7209, 7476, 7608, 8559, 8876, 9612, 11214, 11412, 13314, 14418, 14952, 16821, 17118, 17752, 19224, 19971, 22428, 22824, 25677, 26628, 28213, 28836, 33642, 34236, 39942, 44856, 50463, 51354, 53256, 56426, 57672, 59913, 67284, 68472, 79884, 84639, 100926, 102708, 112852, 119826, 134568, 159768, 169278, 179739, 197491, 201852, 205416, 225704, 239652, 253917, 338556, 359478, 394982, 403704, 479304, 507834, 592473, 677112, 718956, 761751, 789964, 1015668, 1184946, 1437912, 1523502, 1579928, 1777419, 2031336, 2285253, 2369892, 3047004, 3554838, 4570506, 4739784, 5332257, 6094008, 7109676, 9141012, 10664514, 14219352, 15996771, 18282024, 21329028, 31993542, 42658056, 63987084, 127974168]

約数ペア:

[(1, 127974168), (2, 63987084), (3, 42658056), (4, 31993542), (6, 21329028), (7, 18282024), (8, 15996771), (9, 14219352), (12, 10664514), (14, 9141012), (18, 7109676), (21, 6094008), (24, 5332257), (27, 4739784), (28, 4570506), (36, 3554838), (42, 3047004), (54, 2369892), (56, 2285253), (63, 2031336), (72, 1777419), (81, 1579928), (84, 1523502), (89, 1437912), (108, 1184946), (126, 1015668), (162, 789964), (168, 761751), (178, 718956), (189, 677112), (216, 592473), (252, 507834), (267, 479304), (317, 403704), (324, 394982), (356, 359478), (378, 338556), (504, 253917), (534, 239652), (567, 225704), (623, 205416), (634, 201852), (648, 197491), (712, 179739), (756, 169278), (801, 159768), (951, 134568), (1068, 119826), (1134, 112852), (1246, 102708), (1268, 100926), (1512, 84639), (1602, 79884), (1869, 68472), (1902, 67284), (2136, 59913), (2219, 57672), (2268, 56426), (2403, 53256), (2492, 51354), (2536, 50463), (2853, 44856), (3204, 39942), (3738, 34236), (3804, 33642), (4438, 28836), (4536, 28213), (4806, 26628), (4984, 25677), (5607, 22824), (5706, 22428), (6408, 19971), (6657, 19224), (7209, 17752), (7476, 17118), (7608, 16821), (8559, 14952), (8876, 14418), (9612, 13314), (11214, 11412)]