161738122

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 307964160

約数和(自身を除く): 146226038

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 553, 637, 1027, 1106, 1274, 1607, 2054, 3214, 3871, 7189, 7742, 11249, 14378, 20891, 22498, 41782, 50323, 78743, 100646, 126953, 146237, 157486, 253906, 292474, 888671, 1023659, 1650389, 1777342, 2047318, 3300778, 6220697, 11552723, 12441394, 23105446, 80869061, 161738122]

約数ペア:

[(1, 161738122), (2, 80869061), (7, 23105446), (13, 12441394), (14, 11552723), (26, 6220697), (49, 3300778), (79, 2047318), (91, 1777342), (98, 1650389), (158, 1023659), (182, 888671), (553, 292474), (637, 253906), (1027, 157486), (1106, 146237), (1274, 126953), (1607, 100646), (2054, 78743), (3214, 50323), (3871, 41782), (7189, 22498), (7742, 20891), (11249, 14378)]