157040228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 295881600

約数和(自身を除く): 138841372

約数列:

[1, 2, 4, 23, 46, 67, 73, 92, 134, 146, 268, 292, 349, 698, 1396, 1541, 1679, 3082, 3358, 4891, 6164, 6716, 8027, 9782, 16054, 19564, 23383, 25477, 32108, 46766, 50954, 93532, 101908, 112493, 224986, 449972, 537809, 585971, 1075618, 1171942, 1706959, 2151236, 2343884, 3413918, 6827836, 39260057, 78520114, 157040228]

約数ペア:

[(1, 157040228), (2, 78520114), (4, 39260057), (23, 6827836), (46, 3413918), (67, 2343884), (73, 2151236), (92, 1706959), (134, 1171942), (146, 1075618), (268, 585971), (292, 537809), (349, 449972), (698, 224986), (1396, 112493), (1541, 101908), (1679, 93532), (3082, 50954), (3358, 46766), (4891, 32108), (6164, 25477), (6716, 23383), (8027, 19564), (9782, 16054)]