196977690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8053

約数の個数: 128

約数和(自身を含む): 646571520

約数和(自身を除く): 449593830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8017, 8190, 12285, 16034, 24051, 24570, 40085, 48102, 56119, 72153, 80170, 104221, 112238, 120255, 144306, 168357, 208442, 216459, 240510, 280595, 312663, 336714, 360765, 432918, 505071, 521105, 561190, 625326, 721530, 729547, 841785, 937989, 1010142, 1042210, 1082295, 1459094, 1515213, 1563315, 1683570, 1875978, 2164590, 2188641, 2525355, 2813967, 3030426, 3126630, 3647735, 4377282, 4689945, 5050710, 5627934, 6565923, 7295470, 7576065, 9379890, 10943205, 13131846, 14069835, 15152130, 19697769, 21886410, 28139670, 32829615, 39395538, 65659230, 98488845, 196977690]

約数ペア:

[(1, 196977690), (2, 98488845), (3, 65659230), (5, 39395538), (6, 32829615), (7, 28139670), (9, 21886410), (10, 19697769), (13, 15152130), (14, 14069835), (15, 13131846), (18, 10943205), (21, 9379890), (26, 7576065), (27, 7295470), (30, 6565923), (35, 5627934), (39, 5050710), (42, 4689945), (45, 4377282), (54, 3647735), (63, 3126630), (65, 3030426), (70, 2813967), (78, 2525355), (90, 2188641), (91, 2164590), (105, 1875978), (117, 1683570), (126, 1563315), (130, 1515213), (135, 1459094), (182, 1082295), (189, 1042210), (195, 1010142), (210, 937989), (234, 841785), (270, 729547), (273, 721530), (315, 625326), (351, 561190), (378, 521105), (390, 505071), (455, 432918), (546, 360765), (585, 336714), (630, 312663), (702, 280595), (819, 240510), (910, 216459), (945, 208442), (1170, 168357), (1365, 144306), (1638, 120255), (1755, 112238), (1890, 104221), (2457, 80170), (2730, 72153), (3510, 56119), (4095, 48102), (4914, 40085), (8017, 24570), (8190, 24051), (12285, 16034)]