215577068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 506761920

約数和(自身を除く): 291184852

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 49, 58, 68, 92, 97, 98, 116, 119, 161, 194, 196, 203, 238, 322, 388, 391, 406, 476, 493, 644, 667, 679, 782, 812, 833, 986, 1127, 1334, 1358, 1421, 1564, 1649, 1666, 1972, 2231, 2254, 2668, 2716, 2737, 2813, 2842, 3298, 3332, 3451, 4462, 4508, 4669, 4753, 5474, 5626, 5684, 6596, 6902, 8924, 9338, 9506, 10948, 11252, 11339, 11543, 13804, 15617, 18676, 19012, 19159, 19691, 22678, 23086, 24157, 31234, 32683, 37927, 38318, 39382, 45356, 46172, 47821, 48314, 62468, 64699, 65366, 75854, 76636, 78764, 79373, 80801, 95642, 96628, 109319, 129398, 130732, 137837, 151708, 158746, 161602, 191284, 218638, 258796, 265489, 275674, 317492, 323204, 334747, 437276, 452893, 530978, 551348, 555611, 669494, 905786, 1061956, 1099883, 1111222, 1338988, 1811572, 1858423, 2199766, 2222444, 2343229, 3170251, 3716846, 4399532, 4686458, 6340502, 7433692, 7699181, 9372916, 12681004, 15398362, 30796724, 53894267, 107788534, 215577068]

約数ペア:

[(1, 215577068), (2, 107788534), (4, 53894267), (7, 30796724), (14, 15398362), (17, 12681004), (23, 9372916), (28, 7699181), (29, 7433692), (34, 6340502), (46, 4686458), (49, 4399532), (58, 3716846), (68, 3170251), (92, 2343229), (97, 2222444), (98, 2199766), (116, 1858423), (119, 1811572), (161, 1338988), (194, 1111222), (196, 1099883), (203, 1061956), (238, 905786), (322, 669494), (388, 555611), (391, 551348), (406, 530978), (476, 452893), (493, 437276), (644, 334747), (667, 323204), (679, 317492), (782, 275674), (812, 265489), (833, 258796), (986, 218638), (1127, 191284), (1334, 161602), (1358, 158746), (1421, 151708), (1564, 137837), (1649, 130732), (1666, 129398), (1972, 109319), (2231, 96628), (2254, 95642), (2668, 80801), (2716, 79373), (2737, 78764), (2813, 76636), (2842, 75854), (3298, 65366), (3332, 64699), (3451, 62468), (4462, 48314), (4508, 47821), (4669, 46172), (4753, 45356), (5474, 39382), (5626, 38318), (5684, 37927), (6596, 32683), (6902, 31234), (8924, 24157), (9338, 23086), (9506, 22678), (10948, 19691), (11252, 19159), (11339, 19012), (11543, 18676), (13804, 15617)]