157237938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 416572416

約数和(自身を除く): 259334478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 127, 143, 169, 198, 222, 234, 254, 286, 333, 338, 381, 407, 429, 481, 507, 666, 762, 814, 858, 962, 1014, 1143, 1221, 1287, 1397, 1443, 1521, 1651, 1859, 2286, 2442, 2574, 2794, 2886, 3042, 3302, 3663, 3718, 4191, 4329, 4699, 4953, 5291, 5577, 6253, 7326, 8382, 8658, 9398, 9906, 10582, 11154, 12506, 12573, 14097, 14859, 15873, 16731, 18161, 18759, 21463, 25146, 28194, 29718, 31746, 33462, 36322, 37518, 42291, 42926, 47619, 51689, 54483, 56277, 61087, 64389, 68783, 84582, 95238, 103378, 108966, 112554, 122174, 128778, 137566, 155067, 163449, 183261, 193167, 206349, 236093, 310134, 326898, 366522, 386334, 412698, 465201, 472186, 549783, 619047, 671957, 708279, 794131, 930402, 1099566, 1238094, 1343914, 1416558, 1588262, 2015871, 2124837, 2382393, 4031742, 4249674, 4764786, 6047613, 7147179, 8735441, 12095226, 14294358, 17470882, 26206323, 52412646, 78618969, 157237938]

約数ペア:

[(1, 157237938), (2, 78618969), (3, 52412646), (6, 26206323), (9, 17470882), (11, 14294358), (13, 12095226), (18, 8735441), (22, 7147179), (26, 6047613), (33, 4764786), (37, 4249674), (39, 4031742), (66, 2382393), (74, 2124837), (78, 2015871), (99, 1588262), (111, 1416558), (117, 1343914), (127, 1238094), (143, 1099566), (169, 930402), (198, 794131), (222, 708279), (234, 671957), (254, 619047), (286, 549783), (333, 472186), (338, 465201), (381, 412698), (407, 386334), (429, 366522), (481, 326898), (507, 310134), (666, 236093), (762, 206349), (814, 193167), (858, 183261), (962, 163449), (1014, 155067), (1143, 137566), (1221, 128778), (1287, 122174), (1397, 112554), (1443, 108966), (1521, 103378), (1651, 95238), (1859, 84582), (2286, 68783), (2442, 64389), (2574, 61087), (2794, 56277), (2886, 54483), (3042, 51689), (3302, 47619), (3663, 42926), (3718, 42291), (4191, 37518), (4329, 36322), (4699, 33462), (4953, 31746), (5291, 29718), (5577, 28194), (6253, 25146), (7326, 21463), (8382, 18759), (8658, 18161), (9398, 16731), (9906, 15873), (10582, 14859), (11154, 14097), (12506, 12573)]