149462656

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5433

約数の個数: 64

約数和(自身を含む): 351336960

約数和(自身を除く): 201874304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5381, 6944, 10762, 13888, 21524, 27776, 37667, 43048, 75334, 86096, 150668, 166811, 172192, 301336, 333622, 344384, 602672, 667244, 688768, 1167677, 1205344, 1334488, 2335354, 2410688, 2668976, 4670708, 4821376, 5337952, 9341416, 10675904, 18682832, 21351808, 37365664, 74731328, 149462656]

約数ペア:

[(1, 149462656), (2, 74731328), (4, 37365664), (7, 21351808), (8, 18682832), (14, 10675904), (16, 9341416), (28, 5337952), (31, 4821376), (32, 4670708), (56, 2668976), (62, 2410688), (64, 2335354), (112, 1334488), (124, 1205344), (128, 1167677), (217, 688768), (224, 667244), (248, 602672), (434, 344384), (448, 333622), (496, 301336), (868, 172192), (896, 166811), (992, 150668), (1736, 86096), (1984, 75334), (3472, 43048), (3968, 37667), (5381, 27776), (6944, 21524), (10762, 13888)]