201723043256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{640163}}^1$

素因数の和:640524

約数の個数: 64

約数和(自身を含む): 459074407680

約数和(自身を除く): 257351364424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 331, 476, 662, 952, 1324, 2317, 2648, 4634, 5627, 9268, 11254, 18536, 22508, 39389, 45016, 78778, 157556, 315112, 640163, 1280326, 2560652, 4481141, 5121304, 8962282, 10882771, 17924564, 21765542, 35849128, 43531084, 76179397, 87062168, 152358794, 211893953, 304717588, 423787906, 609435176, 847575812, 1483257671, 1695151624, 2966515342, 3602197201, 5933030684, 7204394402, 11866061368, 14408788804, 25215380407, 28817577608, 50430760814, 100861521628, 201723043256]

約数ペア:

[(1, 201723043256), (2, 100861521628), (4, 50430760814), (7, 28817577608), (8, 25215380407), (14, 14408788804), (17, 11866061368), (28, 7204394402), (34, 5933030684), (56, 3602197201), (68, 2966515342), (119, 1695151624), (136, 1483257671), (238, 847575812), (331, 609435176), (476, 423787906), (662, 304717588), (952, 211893953), (1324, 152358794), (2317, 87062168), (2648, 76179397), (4634, 43531084), (5627, 35849128), (9268, 21765542), (11254, 17924564), (18536, 10882771), (22508, 8962282), (39389, 5121304), (45016, 4481141), (78778, 2560652), (157556, 1280326), (315112, 640163)]