153900608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 56

約数和(自身を含む): 326440800

約数和(自身を除く): 172540192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 1889, 2144, 2546, 3778, 4288, 5092, 7556, 10184, 15112, 20368, 30224, 35891, 40736, 60448, 71782, 81472, 120896, 126563, 143564, 253126, 287128, 506252, 574256, 1012504, 1148512, 2025008, 2297024, 2404697, 4050016, 4809394, 8100032, 9618788, 19237576, 38475152, 76950304, 153900608]

約数ペア:

[(1, 153900608), (2, 76950304), (4, 38475152), (8, 19237576), (16, 9618788), (19, 8100032), (32, 4809394), (38, 4050016), (64, 2404697), (67, 2297024), (76, 2025008), (134, 1148512), (152, 1012504), (268, 574256), (304, 506252), (536, 287128), (608, 253126), (1072, 143564), (1216, 126563), (1273, 120896), (1889, 81472), (2144, 71782), (2546, 60448), (3778, 40736), (4288, 35891), (5092, 30224), (7556, 20368), (10184, 15112)]