129988576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 273490560

約数和(自身を除く): 143501984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2546, 3191, 5092, 6382, 10184, 12764, 20368, 25528, 40736, 51056, 60629, 102112, 121258, 213797, 242516, 427594, 485032, 855188, 970064, 1710376, 1940128, 3420752, 4062143, 6841504, 8124286, 16248572, 32497144, 64994288, 129988576]

約数ペア:

[(1, 129988576), (2, 64994288), (4, 32497144), (8, 16248572), (16, 8124286), (19, 6841504), (32, 4062143), (38, 3420752), (67, 1940128), (76, 1710376), (134, 970064), (152, 855188), (268, 485032), (304, 427594), (536, 242516), (608, 213797), (1072, 121258), (1273, 102112), (2144, 60629), (2546, 51056), (3191, 40736), (5092, 25528), (6382, 20368), (10184, 12764)]