201930248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 255298552

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 41, 46, 52, 58, 71, 82, 92, 104, 116, 142, 164, 184, 232, 284, 299, 328, 377, 533, 568, 598, 667, 754, 923, 943, 1066, 1189, 1196, 1334, 1508, 1633, 1846, 1886, 2059, 2132, 2378, 2392, 2668, 2911, 3016, 3266, 3692, 3772, 4118, 4264, 4756, 5336, 5822, 6532, 7384, 7544, 8236, 8671, 9512, 11644, 12259, 13064, 15457, 16472, 17342, 21229, 23288, 24518, 26767, 27347, 30914, 34684, 37843, 42458, 47357, 49036, 53534, 54694, 61828, 66953, 69368, 75686, 84419, 84916, 94714, 98072, 107068, 109388, 123656, 133906, 151372, 168838, 169832, 189428, 214136, 218776, 267812, 302744, 337676, 355511, 378856, 535624, 615641, 675352, 711022, 870389, 1097447, 1231282, 1422044, 1740778, 1941637, 2194894, 2462564, 2844088, 3481556, 3883274, 4389788, 4925128, 6963112, 7766548, 8779576, 15533096, 25241281, 50482562, 100965124, 201930248]

約数ペア:

[(1, 201930248), (2, 100965124), (4, 50482562), (8, 25241281), (13, 15533096), (23, 8779576), (26, 7766548), (29, 6963112), (41, 4925128), (46, 4389788), (52, 3883274), (58, 3481556), (71, 2844088), (82, 2462564), (92, 2194894), (104, 1941637), (116, 1740778), (142, 1422044), (164, 1231282), (184, 1097447), (232, 870389), (284, 711022), (299, 675352), (328, 615641), (377, 535624), (533, 378856), (568, 355511), (598, 337676), (667, 302744), (754, 267812), (923, 218776), (943, 214136), (1066, 189428), (1189, 169832), (1196, 168838), (1334, 151372), (1508, 133906), (1633, 123656), (1846, 109388), (1886, 107068), (2059, 98072), (2132, 94714), (2378, 84916), (2392, 84419), (2668, 75686), (2911, 69368), (3016, 66953), (3266, 61828), (3692, 54694), (3772, 53534), (4118, 49036), (4264, 47357), (4756, 42458), (5336, 37843), (5822, 34684), (6532, 30914), (7384, 27347), (7544, 26767), (8236, 24518), (8671, 23288), (9512, 21229), (11644, 17342), (12259, 16472), (13064, 15457)]