156931424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 352687104

約数和(自身を除く): 195755680

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 283, 344, 403, 416, 496, 559, 566, 688, 806, 992, 1118, 1132, 1333, 1376, 1612, 2236, 2264, 2666, 3224, 3679, 4472, 4528, 5332, 6448, 7358, 8773, 8944, 9056, 10664, 12169, 12896, 14716, 17329, 17546, 17888, 21328, 24338, 29432, 34658, 35092, 42656, 48676, 58864, 69316, 70184, 97352, 114049, 117728, 138632, 140368, 158197, 194704, 228098, 277264, 280736, 316394, 377239, 389408, 456196, 554528, 632788, 754478, 912392, 1265576, 1508956, 1824784, 2531152, 3017912, 3649568, 4904107, 5062304, 6035824, 9808214, 12071648, 19616428, 39232856, 78465712, 156931424]

約数ペア:

[(1, 156931424), (2, 78465712), (4, 39232856), (8, 19616428), (13, 12071648), (16, 9808214), (26, 6035824), (31, 5062304), (32, 4904107), (43, 3649568), (52, 3017912), (62, 2531152), (86, 1824784), (104, 1508956), (124, 1265576), (172, 912392), (208, 754478), (248, 632788), (283, 554528), (344, 456196), (403, 389408), (416, 377239), (496, 316394), (559, 280736), (566, 277264), (688, 228098), (806, 194704), (992, 158197), (1118, 140368), (1132, 138632), (1333, 117728), (1376, 114049), (1612, 97352), (2236, 70184), (2264, 69316), (2666, 58864), (3224, 48676), (3679, 42656), (4472, 35092), (4528, 34658), (5332, 29432), (6448, 24338), (7358, 21328), (8773, 17888), (8944, 17546), (9056, 17329), (10664, 14716), (12169, 12896)]