138423810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12437}}^1$

素因数の和:12507

約数の個数: 64

約数和(自身を含む): 386871552

約数和(自身を除く): 248447742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 12437, 24874, 37311, 62185, 74622, 87059, 124370, 174118, 186555, 261177, 373110, 435295, 522354, 659161, 870590, 1305885, 1318322, 1977483, 2611770, 3295805, 3954966, 4614127, 6591610, 9228254, 9887415, 13842381, 19774830, 23070635, 27684762, 46141270, 69211905, 138423810]

約数ペア:

[(1, 138423810), (2, 69211905), (3, 46141270), (5, 27684762), (6, 23070635), (7, 19774830), (10, 13842381), (14, 9887415), (15, 9228254), (21, 6591610), (30, 4614127), (35, 3954966), (42, 3295805), (53, 2611770), (70, 1977483), (105, 1318322), (106, 1305885), (159, 870590), (210, 659161), (265, 522354), (318, 435295), (371, 373110), (530, 261177), (742, 186555), (795, 174118), (1113, 124370), (1590, 87059), (1855, 74622), (2226, 62185), (3710, 37311), (5565, 24874), (11130, 12437)]