156774256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2749

約数の個数: 40

約数和(自身を含む): 318979584

約数和(自身を除く): 162205328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 668, 1336, 2551, 2672, 3841, 5102, 7682, 10204, 15364, 20408, 30728, 40816, 58673, 61456, 117346, 234692, 426017, 469384, 852034, 938768, 1704068, 3408136, 6816272, 9798391, 19596782, 39193564, 78387128, 156774256]

約数ペア:

[(1, 156774256), (2, 78387128), (4, 39193564), (8, 19596782), (16, 9798391), (23, 6816272), (46, 3408136), (92, 1704068), (167, 938768), (184, 852034), (334, 469384), (368, 426017), (668, 234692), (1336, 117346), (2551, 61456), (2672, 58673), (3841, 40816), (5102, 30728), (7682, 20408), (10204, 15364)]