166339910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 187589050

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 121, 139, 215, 230, 242, 253, 278, 430, 473, 506, 605, 695, 946, 989, 1210, 1265, 1390, 1529, 1978, 2365, 2530, 2783, 3058, 3197, 4730, 4945, 5203, 5566, 5977, 6394, 7645, 9890, 10406, 10879, 11954, 13915, 15290, 15985, 16819, 21758, 26015, 27830, 29885, 31970, 33638, 35167, 52030, 54395, 59770, 65747, 70334, 84095, 108790, 119669, 131494, 137471, 168190, 175835, 239338, 274942, 328735, 351670, 386837, 598345, 657470, 687355, 723217, 773674, 1196690, 1374710, 1446434, 1512181, 1934185, 3024362, 3616085, 3868370, 7232170, 7560905, 15121810, 16633991, 33267982, 83169955, 166339910]

約数ペア:

[(1, 166339910), (2, 83169955), (5, 33267982), (10, 16633991), (11, 15121810), (22, 7560905), (23, 7232170), (43, 3868370), (46, 3616085), (55, 3024362), (86, 1934185), (110, 1512181), (115, 1446434), (121, 1374710), (139, 1196690), (215, 773674), (230, 723217), (242, 687355), (253, 657470), (278, 598345), (430, 386837), (473, 351670), (506, 328735), (605, 274942), (695, 239338), (946, 175835), (989, 168190), (1210, 137471), (1265, 131494), (1390, 119669), (1529, 108790), (1978, 84095), (2365, 70334), (2530, 65747), (2783, 59770), (3058, 54395), (3197, 52030), (4730, 35167), (4945, 33638), (5203, 31970), (5566, 29885), (5977, 27830), (6394, 26015), (7645, 21758), (9890, 16819), (10406, 15985), (10879, 15290), (11954, 13915)]