162967610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 343701792

約数和(自身を除く): 180734182

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 1993, 2210, 2405, 3145, 3986, 4810, 6290, 8177, 9965, 16354, 19930, 25909, 33881, 40885, 51818, 67762, 73741, 81770, 129545, 147482, 169405, 259090, 338810, 368705, 440453, 737410, 880906, 958633, 1253597, 1917266, 2202265, 2507194, 4404530, 4793165, 6267985, 9586330, 12535970, 16296761, 32593522, 81483805, 162967610]

約数ペア:

[(1, 162967610), (2, 81483805), (5, 32593522), (10, 16296761), (13, 12535970), (17, 9586330), (26, 6267985), (34, 4793165), (37, 4404530), (65, 2507194), (74, 2202265), (85, 1917266), (130, 1253597), (170, 958633), (185, 880906), (221, 737410), (370, 440453), (442, 368705), (481, 338810), (629, 259090), (962, 169405), (1105, 147482), (1258, 129545), (1993, 81770), (2210, 73741), (2405, 67762), (3145, 51818), (3986, 40885), (4810, 33881), (6290, 25909), (8177, 19930), (9965, 16354)]