144606590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20747}}^1$

素因数の和:20812

約数の個数: 32

約数和(自身を含む): 282338784

約数和(自身を除く): 137732194

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 20747, 41494, 103735, 207470, 352699, 705398, 850627, 1701254, 1763495, 3526990, 4253135, 8506270, 14460659, 28921318, 72303295, 144606590]

約数ペア:

[(1, 144606590), (2, 72303295), (5, 28921318), (10, 14460659), (17, 8506270), (34, 4253135), (41, 3526990), (82, 1763495), (85, 1701254), (170, 850627), (205, 705398), (410, 352699), (697, 207470), (1394, 103735), (3485, 41494), (6970, 20747)]