142801290434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{25889}}^1$

素因数の和:26927

約数の個数: 48

約数和(自身を含む): 245939258880

約数和(自身を除く): 103137968446

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 991, 1982, 2783, 5566, 10901, 21802, 22793, 25889, 45586, 51778, 119911, 239822, 250723, 284779, 501446, 569558, 595447, 1190894, 2757953, 3132569, 5515906, 6265138, 6549917, 13099834, 25655999, 51311998, 72049087, 144098174, 282215989, 564431978, 590087977, 1180175954, 3104375879, 6208751758, 6490967747, 12981935494, 71400645217, 142801290434]

約数ペア:

[(1, 142801290434), (2, 71400645217), (11, 12981935494), (22, 6490967747), (23, 6208751758), (46, 3104375879), (121, 1180175954), (242, 590087977), (253, 564431978), (506, 282215989), (991, 144098174), (1982, 72049087), (2783, 51311998), (5566, 25655999), (10901, 13099834), (21802, 6549917), (22793, 6265138), (25889, 5515906), (45586, 3132569), (51778, 2757953), (119911, 1190894), (239822, 595447), (250723, 569558), (284779, 501446)]