156984379220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6229}}^1\times {\mathrm{34057}}^1$

素因数の和:40332

約数の個数: 48

約数和(自身を含む): 338641418640

約数和(自身を除く): 181657039420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 6229, 12458, 24916, 31145, 34057, 62290, 68114, 124580, 136228, 170285, 230473, 340570, 460946, 681140, 921892, 1152365, 1260109, 2304730, 2520218, 4609460, 5040436, 6300545, 12601090, 25202180, 212141053, 424282106, 848564212, 1060705265, 2121410530, 4242821060, 7849218961, 15698437922, 31396875844, 39246094805, 78492189610, 156984379220]

約数ペア:

[(1, 156984379220), (2, 78492189610), (4, 39246094805), (5, 31396875844), (10, 15698437922), (20, 7849218961), (37, 4242821060), (74, 2121410530), (148, 1060705265), (185, 848564212), (370, 424282106), (740, 212141053), (6229, 25202180), (12458, 12601090), (24916, 6300545), (31145, 5040436), (34057, 4609460), (62290, 2520218), (68114, 2304730), (124580, 1260109), (136228, 1152365), (170285, 921892), (230473, 681140), (340570, 460946)]