219702132

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17419

約数の個数: 72

約数和(自身を含む): 620264736

約数和(自身を除く): 400562604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 17387, 34774, 52161, 69548, 104322, 156483, 208644, 226031, 312966, 452062, 469449, 625932, 678093, 904124, 938898, 1356186, 1408347, 1877796, 2034279, 2712372, 2816694, 4068558, 4225041, 5633388, 6102837, 8137116, 8450082, 12205674, 16900164, 18308511, 24411348, 36617022, 54925533, 73234044, 109851066, 219702132]

約数ペア:

[(1, 219702132), (2, 109851066), (3, 73234044), (4, 54925533), (6, 36617022), (9, 24411348), (12, 18308511), (13, 16900164), (18, 12205674), (26, 8450082), (27, 8137116), (36, 6102837), (39, 5633388), (52, 4225041), (54, 4068558), (78, 2816694), (81, 2712372), (108, 2034279), (117, 1877796), (156, 1408347), (162, 1356186), (234, 938898), (243, 904124), (324, 678093), (351, 625932), (468, 469449), (486, 452062), (702, 312966), (972, 226031), (1053, 208644), (1404, 156483), (2106, 104322), (3159, 69548), (4212, 52161), (6318, 34774), (12636, 17387)]