163205174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 293932800

約数和(自身を除く): 130727626

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 89, 107, 178, 209, 214, 418, 451, 779, 902, 979, 1177, 1558, 1691, 1958, 2033, 2354, 3382, 3649, 4066, 4387, 7298, 8569, 8774, 9523, 17138, 18601, 19046, 22363, 37202, 40139, 44726, 48257, 69331, 80278, 83353, 96514, 104753, 138662, 166706, 180937, 209506, 361874, 390443, 762641, 780886, 916883, 1525282, 1833766, 1990307, 3980614, 4294873, 7418417, 8589746, 14836834, 81602587, 163205174]

約数ペア:

[(1, 163205174), (2, 81602587), (11, 14836834), (19, 8589746), (22, 7418417), (38, 4294873), (41, 3980614), (82, 1990307), (89, 1833766), (107, 1525282), (178, 916883), (209, 780886), (214, 762641), (418, 390443), (451, 361874), (779, 209506), (902, 180937), (979, 166706), (1177, 138662), (1558, 104753), (1691, 96514), (1958, 83353), (2033, 80278), (2354, 69331), (3382, 48257), (3649, 44726), (4066, 40139), (4387, 37202), (7298, 22363), (8569, 19046), (8774, 18601), (9523, 17138)]