156902178340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1\times {\mathrm{68213}}^1$

素因数の和:70716

約数の個数: 48

約数和(自身を含む): 336647549952

約数和(自身を除く): 179745371612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2447, 4894, 9788, 12235, 24470, 48940, 68213, 115009, 136426, 230018, 272852, 341065, 460036, 575045, 682130, 1150090, 1364260, 2300180, 3206011, 6412022, 12824044, 16030055, 32060110, 64120220, 166917211, 333834422, 667668844, 834586055, 1669172110, 3338344220, 7845108917, 15690217834, 31380435668, 39225544585, 78451089170, 156902178340]

約数ペア:

[(1, 156902178340), (2, 78451089170), (4, 39225544585), (5, 31380435668), (10, 15690217834), (20, 7845108917), (47, 3338344220), (94, 1669172110), (188, 834586055), (235, 667668844), (470, 333834422), (940, 166917211), (2447, 64120220), (4894, 32060110), (9788, 16030055), (12235, 12824044), (24470, 6412022), (48940, 3206011), (68213, 2300180), (115009, 1364260), (136426, 1150090), (230018, 682130), (272852, 575045), (341065, 460036)]