138569886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 383523840

約数和(自身を除く): 244953954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 163, 173, 182, 189, 234, 273, 326, 346, 351, 378, 489, 519, 546, 702, 819, 978, 1038, 1141, 1211, 1467, 1557, 1638, 2119, 2249, 2282, 2422, 2457, 2934, 3114, 3423, 3633, 4238, 4401, 4498, 4671, 4914, 6357, 6747, 6846, 7266, 8802, 9342, 10269, 10899, 12714, 13494, 14833, 15743, 19071, 20241, 20538, 21798, 28199, 29666, 30807, 31486, 32697, 38142, 40482, 44499, 47229, 56398, 57213, 60723, 61614, 65394, 84597, 88998, 94458, 114426, 121446, 133497, 141687, 169194, 197393, 253791, 266994, 283374, 366587, 394786, 400491, 425061, 507582, 592179, 733174, 761373, 800982, 850122, 1099761, 1184358, 1522746, 1776537, 2199522, 2566109, 3299283, 3553074, 5132218, 5329611, 6598566, 7698327, 9897849, 10659222, 15396654, 19795698, 23094981, 46189962, 69284943, 138569886]

約数ペア:

[(1, 138569886), (2, 69284943), (3, 46189962), (6, 23094981), (7, 19795698), (9, 15396654), (13, 10659222), (14, 9897849), (18, 7698327), (21, 6598566), (26, 5329611), (27, 5132218), (39, 3553074), (42, 3299283), (54, 2566109), (63, 2199522), (78, 1776537), (91, 1522746), (117, 1184358), (126, 1099761), (163, 850122), (173, 800982), (182, 761373), (189, 733174), (234, 592179), (273, 507582), (326, 425061), (346, 400491), (351, 394786), (378, 366587), (489, 283374), (519, 266994), (546, 253791), (702, 197393), (819, 169194), (978, 141687), (1038, 133497), (1141, 121446), (1211, 114426), (1467, 94458), (1557, 88998), (1638, 84597), (2119, 65394), (2249, 61614), (2282, 60723), (2422, 57213), (2457, 56398), (2934, 47229), (3114, 44499), (3423, 40482), (3633, 38142), (4238, 32697), (4401, 31486), (4498, 30807), (4671, 29666), (4914, 28199), (6357, 21798), (6747, 20538), (6846, 20241), (7266, 19071), (8802, 15743), (9342, 14833), (10269, 13494), (10899, 12714)]