133703248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 309535744

約数和(自身を除く): 175832496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 388, 397, 434, 496, 679, 776, 794, 868, 1358, 1552, 1588, 1736, 2716, 2779, 3007, 3176, 3472, 5432, 5558, 6014, 6352, 10864, 11116, 12028, 12307, 21049, 22232, 24056, 24614, 38509, 42098, 44464, 48112, 49228, 77018, 84196, 86149, 98456, 154036, 168392, 172298, 196912, 269563, 308072, 336784, 344596, 539126, 616144, 689192, 1078252, 1193779, 1378384, 2156504, 2387558, 4313008, 4775116, 8356453, 9550232, 16712906, 19100464, 33425812, 66851624, 133703248]

約数ペア:

[(1, 133703248), (2, 66851624), (4, 33425812), (7, 19100464), (8, 16712906), (14, 9550232), (16, 8356453), (28, 4775116), (31, 4313008), (56, 2387558), (62, 2156504), (97, 1378384), (112, 1193779), (124, 1078252), (194, 689192), (217, 616144), (248, 539126), (388, 344596), (397, 336784), (434, 308072), (496, 269563), (679, 196912), (776, 172298), (794, 168392), (868, 154036), (1358, 98456), (1552, 86149), (1588, 84196), (1736, 77018), (2716, 49228), (2779, 48112), (3007, 44464), (3176, 42098), (3472, 38509), (5432, 24614), (5558, 24056), (6014, 22232), (6352, 21049), (10864, 12307), (11116, 12028)]