154797608

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38933}}^1$

素因数の和:39017

約数の個数: 32

約数和(自身を含む): 336389760

約数和(自身を除く): 181592152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 38933, 77866, 155732, 272531, 311464, 545062, 1090124, 2180248, 2764243, 5528486, 11056972, 19349701, 22113944, 38699402, 77398804, 154797608]

約数ペア:

[(1, 154797608), (2, 77398804), (4, 38699402), (7, 22113944), (8, 19349701), (14, 11056972), (28, 5528486), (56, 2764243), (71, 2180248), (142, 1090124), (284, 545062), (497, 311464), (568, 272531), (994, 155732), (1988, 77866), (3976, 38933)]