144251618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 256158720

約数和(自身を除く): 111907102

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 509, 653, 1018, 1306, 3563, 4571, 7126, 9142, 15779, 20243, 31558, 40486, 110453, 141701, 220906, 283402, 332377, 664754, 2326639, 4653278, 10303687, 20607374, 72125809, 144251618]

約数ペア:

[(1, 144251618), (2, 72125809), (7, 20607374), (14, 10303687), (31, 4653278), (62, 2326639), (217, 664754), (434, 332377), (509, 283402), (653, 220906), (1018, 141701), (1306, 110453), (3563, 40486), (4571, 31558), (7126, 20243), (9142, 15779)]