139948536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 434649600

約数和(自身を除く): 294701064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 461, 546, 556, 728, 834, 922, 973, 1092, 1112, 1383, 1668, 1807, 1844, 1946, 2184, 2766, 2919, 3227, 3336, 3614, 3688, 3892, 5421, 5532, 5838, 5993, 6454, 7228, 7784, 9681, 10842, 11064, 11676, 11986, 12649, 12908, 14456, 17979, 19362, 21684, 23352, 23972, 25298, 25816, 35958, 37947, 38724, 41951, 43368, 47944, 50596, 64079, 71916, 75894, 77448, 83902, 101192, 125853, 128158, 143832, 151788, 167804, 192237, 251706, 256316, 303576, 335608, 384474, 448553, 503412, 512632, 768948, 833027, 897106, 1006824, 1345659, 1537896, 1666054, 1794212, 2499081, 2691318, 3332108, 3588424, 4998162, 5382636, 5831189, 6664216, 9996324, 10765272, 11662378, 17493567, 19992648, 23324756, 34987134, 46649512, 69974268, 139948536]

約数ペア:

[(1, 139948536), (2, 69974268), (3, 46649512), (4, 34987134), (6, 23324756), (7, 19992648), (8, 17493567), (12, 11662378), (13, 10765272), (14, 9996324), (21, 6664216), (24, 5831189), (26, 5382636), (28, 4998162), (39, 3588424), (42, 3332108), (52, 2691318), (56, 2499081), (78, 1794212), (84, 1666054), (91, 1537896), (104, 1345659), (139, 1006824), (156, 897106), (168, 833027), (182, 768948), (273, 512632), (278, 503412), (312, 448553), (364, 384474), (417, 335608), (461, 303576), (546, 256316), (556, 251706), (728, 192237), (834, 167804), (922, 151788), (973, 143832), (1092, 128158), (1112, 125853), (1383, 101192), (1668, 83902), (1807, 77448), (1844, 75894), (1946, 71916), (2184, 64079), (2766, 50596), (2919, 47944), (3227, 43368), (3336, 41951), (3614, 38724), (3688, 37947), (3892, 35958), (5421, 25816), (5532, 25298), (5838, 23972), (5993, 23352), (6454, 21684), (7228, 19362), (7784, 17979), (9681, 14456), (10842, 12908), (11064, 12649), (11676, 11986)]