145931128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 339517440

約数和(自身を除く): 193586312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 127, 136, 142, 238, 254, 284, 289, 476, 497, 508, 568, 578, 889, 952, 994, 1016, 1156, 1207, 1778, 1988, 2023, 2159, 2312, 2414, 3556, 3976, 4046, 4318, 4828, 7112, 8092, 8449, 8636, 9017, 9656, 15113, 16184, 16898, 17272, 18034, 20519, 30226, 33796, 36068, 36703, 41038, 60452, 63119, 67592, 72136, 73406, 82076, 120904, 126238, 143633, 146812, 153289, 164152, 252476, 256921, 287266, 293624, 306578, 504952, 513842, 574532, 613156, 1027684, 1073023, 1149064, 1226312, 2055368, 2146046, 2605913, 4292092, 5211826, 8584184, 10423652, 18241391, 20847304, 36482782, 72965564, 145931128]

約数ペア:

[(1, 145931128), (2, 72965564), (4, 36482782), (7, 20847304), (8, 18241391), (14, 10423652), (17, 8584184), (28, 5211826), (34, 4292092), (56, 2605913), (68, 2146046), (71, 2055368), (119, 1226312), (127, 1149064), (136, 1073023), (142, 1027684), (238, 613156), (254, 574532), (284, 513842), (289, 504952), (476, 306578), (497, 293624), (508, 287266), (568, 256921), (578, 252476), (889, 164152), (952, 153289), (994, 146812), (1016, 143633), (1156, 126238), (1207, 120904), (1778, 82076), (1988, 73406), (2023, 72136), (2159, 67592), (2312, 63119), (2414, 60452), (3556, 41038), (3976, 36703), (4046, 36068), (4318, 33796), (4828, 30226), (7112, 20519), (8092, 18034), (8449, 17272), (8636, 16898), (9017, 16184), (9656, 15113)]