163836736

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 393265152

約数和(自身を除く): 229428416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 188, 217, 224, 248, 251, 329, 376, 434, 448, 496, 502, 658, 752, 868, 992, 1004, 1316, 1457, 1504, 1736, 1757, 1984, 2008, 2632, 2914, 3008, 3472, 3514, 4016, 5264, 5828, 6944, 7028, 7781, 8032, 10199, 10528, 11656, 11797, 13888, 14056, 15562, 16064, 20398, 21056, 23312, 23594, 28112, 31124, 40796, 46624, 47188, 54467, 56224, 62248, 81592, 82579, 93248, 94376, 108934, 112448, 124496, 163184, 165158, 188752, 217868, 248992, 326368, 330316, 365707, 377504, 435736, 497984, 652736, 660632, 731414, 755008, 871472, 1321264, 1462828, 1742944, 2559949, 2642528, 2925656, 3485888, 5119898, 5285056, 5851312, 10239796, 11702624, 20479592, 23405248, 40959184, 81918368, 163836736]

約数ペア:

[(1, 163836736), (2, 81918368), (4, 40959184), (7, 23405248), (8, 20479592), (14, 11702624), (16, 10239796), (28, 5851312), (31, 5285056), (32, 5119898), (47, 3485888), (56, 2925656), (62, 2642528), (64, 2559949), (94, 1742944), (112, 1462828), (124, 1321264), (188, 871472), (217, 755008), (224, 731414), (248, 660632), (251, 652736), (329, 497984), (376, 435736), (434, 377504), (448, 365707), (496, 330316), (502, 326368), (658, 248992), (752, 217868), (868, 188752), (992, 165158), (1004, 163184), (1316, 124496), (1457, 112448), (1504, 108934), (1736, 94376), (1757, 93248), (1984, 82579), (2008, 81592), (2632, 62248), (2914, 56224), (3008, 54467), (3472, 47188), (3514, 46624), (4016, 40796), (5264, 31124), (5828, 28112), (6944, 23594), (7028, 23312), (7781, 21056), (8032, 20398), (10199, 16064), (10528, 15562), (11656, 14056), (11797, 13888)]