141681904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 361754624

約数和(自身を除く): 220072720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 73, 86, 91, 104, 112, 124, 146, 172, 182, 208, 217, 248, 292, 301, 344, 364, 403, 434, 496, 511, 559, 584, 602, 688, 728, 806, 868, 949, 1022, 1118, 1168, 1204, 1333, 1456, 1612, 1736, 1898, 2044, 2236, 2263, 2408, 2666, 2821, 3139, 3224, 3472, 3796, 3913, 4088, 4472, 4526, 4816, 5332, 5642, 6278, 6448, 6643, 7592, 7826, 8176, 8944, 9052, 9331, 10664, 11284, 12556, 13286, 15184, 15652, 15841, 17329, 18104, 18662, 21328, 21973, 22568, 25112, 26572, 29419, 31304, 31682, 34658, 36208, 37324, 40807, 43946, 45136, 50224, 53144, 58838, 62608, 63364, 69316, 74648, 81614, 87892, 97309, 106288, 117676, 121303, 126728, 138632, 149296, 163228, 175784, 194618, 205933, 235352, 242606, 253456, 277264, 285649, 326456, 351568, 389236, 411866, 470704, 485212, 571298, 652912, 681163, 778472, 823732, 970424, 1142596, 1265017, 1362326, 1556944, 1647464, 1940848, 2285192, 2530034, 2724652, 3294928, 4570384, 5060068, 5449304, 8855119, 10120136, 10898608, 17710238, 20240272, 35420476, 70840952, 141681904]

約数ペア:

[(1, 141681904), (2, 70840952), (4, 35420476), (7, 20240272), (8, 17710238), (13, 10898608), (14, 10120136), (16, 8855119), (26, 5449304), (28, 5060068), (31, 4570384), (43, 3294928), (52, 2724652), (56, 2530034), (62, 2285192), (73, 1940848), (86, 1647464), (91, 1556944), (104, 1362326), (112, 1265017), (124, 1142596), (146, 970424), (172, 823732), (182, 778472), (208, 681163), (217, 652912), (248, 571298), (292, 485212), (301, 470704), (344, 411866), (364, 389236), (403, 351568), (434, 326456), (496, 285649), (511, 277264), (559, 253456), (584, 242606), (602, 235352), (688, 205933), (728, 194618), (806, 175784), (868, 163228), (949, 149296), (1022, 138632), (1118, 126728), (1168, 121303), (1204, 117676), (1333, 106288), (1456, 97309), (1612, 87892), (1736, 81614), (1898, 74648), (2044, 69316), (2236, 63364), (2263, 62608), (2408, 58838), (2666, 53144), (2821, 50224), (3139, 45136), (3224, 43946), (3472, 40807), (3796, 37324), (3913, 36208), (4088, 34658), (4472, 31682), (4526, 31304), (4816, 29419), (5332, 26572), (5642, 25112), (6278, 22568), (6448, 21973), (6643, 21328), (7592, 18662), (7826, 18104), (8176, 17329), (8944, 15841), (9052, 15652), (9331, 15184), (10664, 13286), (11284, 12556)]