197161848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{210643}}^1$

素因数の和:210668

約数の個数: 48

約数和(自身を含む): 575058120

約数和(自身を除く): 377896272

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, 210643, 421286, 631929, 842572, 1263858, 1685144, 1895787, 2527716, 2738359, 3791574, 5055432, 5476718, 7583148, 8215077, 10953436, 15166296, 16430154, 21906872, 24645231, 32860308, 49290462, 65720616, 98580924, 197161848]

約数ペア:

[(1, 197161848), (2, 98580924), (3, 65720616), (4, 49290462), (6, 32860308), (8, 24645231), (9, 21906872), (12, 16430154), (13, 15166296), (18, 10953436), (24, 8215077), (26, 7583148), (36, 5476718), (39, 5055432), (52, 3791574), (72, 2738359), (78, 2527716), (104, 1895787), (117, 1685144), (156, 1263858), (234, 842572), (312, 631929), (468, 421286), (936, 210643)]