155455328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 367976448

約数和(自身を除く): 212521120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 367, 427, 434, 488, 496, 734, 854, 868, 976, 992, 1468, 1708, 1736, 1891, 1952, 2569, 2936, 3416, 3472, 3782, 5138, 5872, 6832, 6944, 7564, 10276, 11377, 11744, 13237, 13664, 15128, 20552, 22387, 22754, 26474, 30256, 41104, 44774, 45508, 52948, 60512, 79639, 82208, 89548, 91016, 105896, 156709, 159278, 179096, 182032, 211792, 313418, 318556, 358192, 364064, 423584, 626836, 637112, 693997, 716384, 1253672, 1274224, 1387994, 2507344, 2548448, 2775988, 4857979, 5014688, 5551976, 9715958, 11103952, 19431916, 22207904, 38863832, 77727664, 155455328]

約数ペア:

[(1, 155455328), (2, 77727664), (4, 38863832), (7, 22207904), (8, 19431916), (14, 11103952), (16, 9715958), (28, 5551976), (31, 5014688), (32, 4857979), (56, 2775988), (61, 2548448), (62, 2507344), (112, 1387994), (122, 1274224), (124, 1253672), (217, 716384), (224, 693997), (244, 637112), (248, 626836), (367, 423584), (427, 364064), (434, 358192), (488, 318556), (496, 313418), (734, 211792), (854, 182032), (868, 179096), (976, 159278), (992, 156709), (1468, 105896), (1708, 91016), (1736, 89548), (1891, 82208), (1952, 79639), (2569, 60512), (2936, 52948), (3416, 45508), (3472, 44774), (3782, 41104), (5138, 30256), (5872, 26474), (6832, 22754), (6944, 22387), (7564, 20552), (10276, 15128), (11377, 13664), (11744, 13237)]