139478696

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 326541600

約数和(自身を除く): 187062904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 61, 76, 98, 122, 133, 152, 196, 244, 266, 307, 392, 427, 488, 532, 614, 854, 931, 1064, 1159, 1228, 1708, 1862, 2149, 2318, 2456, 2989, 3416, 3724, 4298, 4636, 5833, 5978, 7448, 8113, 8596, 9272, 11666, 11956, 15043, 16226, 17192, 18727, 23332, 23912, 30086, 32452, 37454, 40831, 46664, 56791, 60172, 64904, 74908, 81662, 113582, 120344, 131089, 149816, 163324, 227164, 262178, 285817, 326648, 355813, 454328, 524356, 571634, 711626, 917623, 1048712, 1143268, 1423252, 1835246, 2286536, 2490691, 2846504, 3670492, 4981382, 7340984, 9962764, 17434837, 19925528, 34869674, 69739348, 139478696]

約数ペア:

[(1, 139478696), (2, 69739348), (4, 34869674), (7, 19925528), (8, 17434837), (14, 9962764), (19, 7340984), (28, 4981382), (38, 3670492), (49, 2846504), (56, 2490691), (61, 2286536), (76, 1835246), (98, 1423252), (122, 1143268), (133, 1048712), (152, 917623), (196, 711626), (244, 571634), (266, 524356), (307, 454328), (392, 355813), (427, 326648), (488, 285817), (532, 262178), (614, 227164), (854, 163324), (931, 149816), (1064, 131089), (1159, 120344), (1228, 113582), (1708, 81662), (1862, 74908), (2149, 64904), (2318, 60172), (2456, 56791), (2989, 46664), (3416, 40831), (3724, 37454), (4298, 32452), (4636, 30086), (5833, 23912), (5978, 23332), (7448, 18727), (8113, 17192), (8596, 16226), (9272, 15043), (11666, 11956)]