149740216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 165965384

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 167, 323, 334, 347, 646, 668, 694, 1292, 1336, 1388, 2584, 2776, 2839, 3173, 5678, 5899, 6346, 6593, 11356, 11798, 12692, 13186, 22712, 23596, 25384, 26372, 47192, 52744, 53941, 57949, 107882, 112081, 115898, 215764, 224162, 231796, 431528, 448324, 463592, 896648, 985133, 1101031, 1970266, 2202062, 3940532, 4404124, 7881064, 8808248, 18717527, 37435054, 74870108, 149740216]

約数ペア:

[(1, 149740216), (2, 74870108), (4, 37435054), (8, 18717527), (17, 8808248), (19, 7881064), (34, 4404124), (38, 3940532), (68, 2202062), (76, 1970266), (136, 1101031), (152, 985133), (167, 896648), (323, 463592), (334, 448324), (347, 431528), (646, 231796), (668, 224162), (694, 215764), (1292, 115898), (1336, 112081), (1388, 107882), (2584, 57949), (2776, 53941), (2839, 52744), (3173, 47192), (5678, 26372), (5899, 25384), (6346, 23596), (6593, 22712), (11356, 13186), (11798, 12692)]