153620211890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15647}}^1\times {\mathrm{51673}}^1$

素因数の和:67346

約数の個数: 32

約数和(自身を含む): 291094110720

約数和(自身を除く): 137473898830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 15647, 31294, 51673, 78235, 103346, 156470, 258365, 297293, 516730, 594586, 981787, 1486465, 1963574, 2972930, 4908935, 9817870, 808527431, 1617054862, 4042637155, 8085274310, 15362021189, 30724042378, 76810105945, 153620211890]

約数ペア:

[(1, 153620211890), (2, 76810105945), (5, 30724042378), (10, 15362021189), (19, 8085274310), (38, 4042637155), (95, 1617054862), (190, 808527431), (15647, 9817870), (31294, 4908935), (51673, 2972930), (78235, 1963574), (103346, 1486465), (156470, 981787), (258365, 594586), (297293, 516730)]