149659812

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 397488000

約数和(自身を除く): 247828188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 1949, 2133, 2844, 3898, 4266, 5847, 6399, 7796, 8532, 11694, 12798, 17541, 19197, 23388, 25596, 35082, 38394, 52623, 70164, 76788, 105246, 153971, 157869, 210492, 307942, 315738, 461913, 473607, 615884, 631476, 923826, 947214, 1385739, 1847652, 1894428, 2771478, 4157217, 5542956, 8314434, 12471651, 16628868, 24943302, 37414953, 49886604, 74829906, 149659812]

約数ペア:

[(1, 149659812), (2, 74829906), (3, 49886604), (4, 37414953), (6, 24943302), (9, 16628868), (12, 12471651), (18, 8314434), (27, 5542956), (36, 4157217), (54, 2771478), (79, 1894428), (81, 1847652), (108, 1385739), (158, 947214), (162, 923826), (237, 631476), (243, 615884), (316, 473607), (324, 461913), (474, 315738), (486, 307942), (711, 210492), (948, 157869), (972, 153971), (1422, 105246), (1949, 76788), (2133, 70164), (2844, 52623), (3898, 38394), (4266, 35082), (5847, 25596), (6399, 23388), (7796, 19197), (8532, 17541), (11694, 12798)]