157903744

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{5387}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 316006200

約数和(自身を除く): 158102456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 5387, 7328, 10774, 14656, 21548, 29312, 43096, 86192, 172384, 344768, 689536, 1233623, 2467246, 4934492, 9868984, 19737968, 39475936, 78951872, 157903744]

約数ペア:

[(1, 157903744), (2, 78951872), (4, 39475936), (8, 19737968), (16, 9868984), (32, 4934492), (64, 2467246), (128, 1233623), (229, 689536), (458, 344768), (916, 172384), (1832, 86192), (3664, 43096), (5387, 29312), (7328, 21548), (10774, 14656)]