248889118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 396264960

約数和(自身を除く): 147375842

約数列:

[1, 2, 23, 46, 167, 179, 181, 334, 358, 362, 3841, 4117, 4163, 7682, 8234, 8326, 29893, 30227, 32399, 59786, 60454, 64798, 687539, 695221, 745177, 1375078, 1390442, 1490354, 5410633, 10821266, 124444559, 248889118]

約数ペア:

[(1, 248889118), (2, 124444559), (23, 10821266), (46, 5410633), (167, 1490354), (179, 1390442), (181, 1375078), (334, 745177), (358, 695221), (362, 687539), (3841, 64798), (4117, 60454), (4163, 59786), (7682, 32399), (8234, 30227), (8326, 29893)]