201855892

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 450311400

約数和(自身を除く): 248455508

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 476, 493, 812, 833, 986, 1421, 1666, 1972, 2089, 2842, 3332, 3451, 4178, 5684, 6902, 8356, 13804, 14623, 24157, 29246, 35513, 48314, 58492, 60581, 71026, 96628, 102361, 121162, 142052, 204722, 242324, 248591, 409444, 424067, 497182, 848134, 994364, 1029877, 1696268, 1740137, 2059754, 2968469, 3480274, 4119508, 5936938, 6960548, 7209139, 11873876, 14418278, 28836556, 50463973, 100927946, 201855892]

約数ペア:

[(1, 201855892), (2, 100927946), (4, 50463973), (7, 28836556), (14, 14418278), (17, 11873876), (28, 7209139), (29, 6960548), (34, 5936938), (49, 4119508), (58, 3480274), (68, 2968469), (98, 2059754), (116, 1740137), (119, 1696268), (196, 1029877), (203, 994364), (238, 848134), (406, 497182), (476, 424067), (493, 409444), (812, 248591), (833, 242324), (986, 204722), (1421, 142052), (1666, 121162), (1972, 102361), (2089, 96628), (2842, 71026), (3332, 60581), (3451, 58492), (4178, 48314), (5684, 35513), (6902, 29246), (8356, 24157), (13804, 14623)]