145503708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 406683648

約数和(自身を除く): 261179940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 124, 142, 186, 213, 217, 284, 372, 426, 434, 497, 651, 787, 852, 868, 994, 1302, 1491, 1574, 1988, 2201, 2361, 2604, 2982, 3148, 4402, 4722, 5509, 5964, 6603, 8804, 9444, 11018, 13206, 15407, 16527, 22036, 24397, 26412, 30814, 33054, 46221, 48794, 55877, 61628, 66108, 73191, 92442, 97588, 111754, 146382, 167631, 170779, 184884, 223508, 292764, 335262, 341558, 391139, 512337, 670524, 683116, 782278, 1024674, 1173417, 1564556, 1732187, 2049348, 2346834, 3464374, 4693668, 5196561, 6928748, 10393122, 12125309, 20786244, 24250618, 36375927, 48501236, 72751854, 145503708]

約数ペア:

[(1, 145503708), (2, 72751854), (3, 48501236), (4, 36375927), (6, 24250618), (7, 20786244), (12, 12125309), (14, 10393122), (21, 6928748), (28, 5196561), (31, 4693668), (42, 3464374), (62, 2346834), (71, 2049348), (84, 1732187), (93, 1564556), (124, 1173417), (142, 1024674), (186, 782278), (213, 683116), (217, 670524), (284, 512337), (372, 391139), (426, 341558), (434, 335262), (497, 292764), (651, 223508), (787, 184884), (852, 170779), (868, 167631), (994, 146382), (1302, 111754), (1491, 97588), (1574, 92442), (1988, 73191), (2201, 66108), (2361, 61628), (2604, 55877), (2982, 48794), (3148, 46221), (4402, 33054), (4722, 30814), (5509, 26412), (5964, 24397), (6603, 22036), (8804, 16527), (9444, 15407), (11018, 13206)]