156611390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29383}}^1$

素因数の和:29444

約数の個数: 32

約数和(自身を含む): 311000256

約数和(自身を除く): 154388866

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 29383, 58766, 146915, 293830, 381979, 763958, 1204703, 1909895, 2409406, 3819790, 6023515, 12047030, 15661139, 31322278, 78305695, 156611390]

約数ペア:

[(1, 156611390), (2, 78305695), (5, 31322278), (10, 15661139), (13, 12047030), (26, 6023515), (41, 3819790), (65, 2409406), (82, 1909895), (130, 1204703), (205, 763958), (410, 381979), (533, 293830), (1066, 146915), (2665, 58766), (5330, 29383)]