144646684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2297}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 313483968

約数和(自身を除く): 168837284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1211, 2249, 2297, 2422, 4498, 4594, 4844, 8996, 9188, 15743, 16079, 29861, 31486, 32158, 59722, 62972, 64316, 119444, 209027, 397381, 418054, 794762, 836108, 1589524, 2781667, 5165953, 5563334, 10331906, 11126668, 20663812, 36161671, 72323342, 144646684]

約数ペア:

[(1, 144646684), (2, 72323342), (4, 36161671), (7, 20663812), (13, 11126668), (14, 10331906), (26, 5563334), (28, 5165953), (52, 2781667), (91, 1589524), (173, 836108), (182, 794762), (346, 418054), (364, 397381), (692, 209027), (1211, 119444), (2249, 64316), (2297, 62972), (2422, 59722), (4498, 32158), (4594, 31486), (4844, 29861), (8996, 16079), (9188, 15743)]