161449704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172489}}^1$

素因数の和:172514

約数の個数: 48

約数和(自身を含む): 470897700

約数和(自身を除く): 309447996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 172489, 344978, 517467, 689956, 1034934, 1379912, 1552401, 2069868, 2242357, 3104802, 4139736, 4484714, 6209604, 6727071, 8969428, 12419208, 13454142, 17938856, 20181213, 26908284, 40362426, 53816568, 80724852, 161449704]

約数ペア:

[(1, 161449704), (2, 80724852), (3, 53816568), (4, 40362426), (6, 26908284), (8, 20181213), (9, 17938856), (12, 13454142), (13, 12419208), (18, 8969428), (24, 6727071), (26, 6209604), (36, 4484714), (39, 4139736), (52, 3104802), (72, 2242357), (78, 2069868), (104, 1552401), (117, 1379912), (156, 1034934), (234, 689956), (312, 517467), (468, 344978), (936, 172489)]