153808578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 432967680

約数和(自身を除く): 279159102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 71, 77, 99, 126, 142, 154, 189, 198, 213, 231, 297, 378, 426, 462, 497, 521, 594, 639, 693, 781, 994, 1042, 1278, 1386, 1491, 1562, 1563, 1917, 2079, 2343, 2982, 3126, 3647, 3834, 4158, 4473, 4686, 4689, 5467, 5731, 7029, 7294, 8946, 9378, 10934, 10941, 11462, 13419, 14058, 14067, 16401, 17193, 21087, 21882, 26838, 28134, 32802, 32823, 34386, 36991, 40117, 42174, 49203, 51579, 65646, 73982, 80234, 98406, 98469, 103158, 110973, 120351, 147609, 154737, 196938, 221946, 240702, 258937, 295218, 309474, 332919, 361053, 406901, 517874, 665838, 722106, 776811, 813802, 998757, 1083159, 1220703, 1553622, 1997514, 2166318, 2330433, 2441406, 2848307, 3662109, 4660866, 5696614, 6991299, 7324218, 8544921, 10986327, 13982598, 17089842, 21972654, 25634763, 51269526, 76904289, 153808578]

約数ペア:

[(1, 153808578), (2, 76904289), (3, 51269526), (6, 25634763), (7, 21972654), (9, 17089842), (11, 13982598), (14, 10986327), (18, 8544921), (21, 7324218), (22, 6991299), (27, 5696614), (33, 4660866), (42, 3662109), (54, 2848307), (63, 2441406), (66, 2330433), (71, 2166318), (77, 1997514), (99, 1553622), (126, 1220703), (142, 1083159), (154, 998757), (189, 813802), (198, 776811), (213, 722106), (231, 665838), (297, 517874), (378, 406901), (426, 361053), (462, 332919), (497, 309474), (521, 295218), (594, 258937), (639, 240702), (693, 221946), (781, 196938), (994, 154737), (1042, 147609), (1278, 120351), (1386, 110973), (1491, 103158), (1562, 98469), (1563, 98406), (1917, 80234), (2079, 73982), (2343, 65646), (2982, 51579), (3126, 49203), (3647, 42174), (3834, 40117), (4158, 36991), (4473, 34386), (4686, 32823), (4689, 32802), (5467, 28134), (5731, 26838), (7029, 21882), (7294, 21087), (8946, 17193), (9378, 16401), (10934, 14067), (10941, 14058), (11462, 13419)]