188021300

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{7867}}^1$

素因数の和:8120

約数の個数: 36

約数和(自身を含む): 409765440

約数和(自身を除く): 221744140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 7867, 11950, 15734, 23900, 31468, 39335, 78670, 157340, 196675, 393350, 786700, 1880213, 3760426, 7520852, 9401065, 18802130, 37604260, 47005325, 94010650, 188021300]

約数ペア:

[(1, 188021300), (2, 94010650), (4, 47005325), (5, 37604260), (10, 18802130), (20, 9401065), (25, 7520852), (50, 3760426), (100, 1880213), (239, 786700), (478, 393350), (956, 196675), (1195, 157340), (2390, 78670), (4780, 39335), (5975, 31468), (7867, 23900), (11950, 15734)]