156742768

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^4$

素因数の和:81

約数の個数: 100

約数和(自身を含む): 383668400

約数和(自身を除く): 226925632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 343, 364, 392, 637, 676, 686, 728, 784, 1183, 1274, 1352, 1372, 1456, 2197, 2366, 2548, 2704, 2744, 4394, 4459, 4732, 5096, 5488, 8281, 8788, 8918, 9464, 10192, 15379, 16562, 17576, 17836, 18928, 28561, 30758, 33124, 35152, 35672, 57122, 57967, 61516, 66248, 71344, 107653, 114244, 115934, 123032, 132496, 199927, 215306, 228488, 231868, 246064, 399854, 430612, 456976, 463736, 753571, 799708, 861224, 927472, 1399489, 1507142, 1599416, 1722448, 2798978, 3014284, 3198832, 5597956, 6028568, 9796423, 11195912, 12057136, 19592846, 22391824, 39185692, 78371384, 156742768]

約数ペア:

[(1, 156742768), (2, 78371384), (4, 39185692), (7, 22391824), (8, 19592846), (13, 12057136), (14, 11195912), (16, 9796423), (26, 6028568), (28, 5597956), (49, 3198832), (52, 3014284), (56, 2798978), (91, 1722448), (98, 1599416), (104, 1507142), (112, 1399489), (169, 927472), (182, 861224), (196, 799708), (208, 753571), (338, 463736), (343, 456976), (364, 430612), (392, 399854), (637, 246064), (676, 231868), (686, 228488), (728, 215306), (784, 199927), (1183, 132496), (1274, 123032), (1352, 115934), (1372, 114244), (1456, 107653), (2197, 71344), (2366, 66248), (2548, 61516), (2704, 57967), (2744, 57122), (4394, 35672), (4459, 35152), (4732, 33124), (5096, 30758), (5488, 28561), (8281, 18928), (8788, 17836), (8918, 17576), (9464, 16562), (10192, 15379)]