153081214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 289147320

約数和(自身を除く): 136066106

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 169, 197, 209, 242, 247, 286, 338, 394, 418, 494, 1573, 1859, 2167, 2299, 2561, 2717, 3146, 3211, 3718, 3743, 4334, 4598, 5122, 5434, 6422, 7486, 20449, 23837, 28171, 29887, 33293, 35321, 40898, 41173, 47674, 48659, 56342, 59774, 66586, 70642, 82346, 97318, 309881, 366223, 388531, 452903, 535249, 619762, 632567, 732446, 777062, 905806, 1070498, 1265134, 4028453, 5887739, 6958237, 8056906, 11775478, 13916474, 76540607, 153081214]

約数ペア:

[(1, 153081214), (2, 76540607), (11, 13916474), (13, 11775478), (19, 8056906), (22, 6958237), (26, 5887739), (38, 4028453), (121, 1265134), (143, 1070498), (169, 905806), (197, 777062), (209, 732446), (242, 632567), (247, 619762), (286, 535249), (338, 452903), (394, 388531), (418, 366223), (494, 309881), (1573, 97318), (1859, 82346), (2167, 70642), (2299, 66586), (2561, 59774), (2717, 56342), (3146, 48659), (3211, 47674), (3718, 41173), (3743, 40898), (4334, 35321), (4598, 33293), (5122, 29887), (5434, 28171), (6422, 23837), (7486, 20449)]