156908864980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1508449}}^1$

素因数の和:1509208

約数の個数: 48

約数和(自身を含む): 377088364800

約数和(自身を除く): 220179499820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 743, 1486, 2972, 3715, 5201, 7430, 10402, 14860, 20804, 26005, 52010, 104020, 1508449, 3016898, 6033796, 7542245, 10559143, 15084490, 21118286, 30168980, 42236572, 52795715, 105591430, 211182860, 1120777607, 2241555214, 4483110428, 5603888035, 7845443249, 11207776070, 15690886498, 22415552140, 31381772996, 39227216245, 78454432490, 156908864980]

約数ペア:

[(1, 156908864980), (2, 78454432490), (4, 39227216245), (5, 31381772996), (7, 22415552140), (10, 15690886498), (14, 11207776070), (20, 7845443249), (28, 5603888035), (35, 4483110428), (70, 2241555214), (140, 1120777607), (743, 211182860), (1486, 105591430), (2972, 52795715), (3715, 42236572), (5201, 30168980), (7430, 21118286), (10402, 15084490), (14860, 10559143), (20804, 7542245), (26005, 6033796), (52010, 3016898), (104020, 1508449)]