141647570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 282754368

約数和(自身を除く): 141106798

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2131, 2890, 3910, 4262, 6647, 10655, 13294, 21310, 33235, 36227, 49013, 66470, 72454, 98026, 181135, 245065, 362270, 490130, 615859, 833221, 1231718, 1666442, 3079295, 4166105, 6158590, 8332210, 14164757, 28329514, 70823785, 141647570]

約数ペア:

[(1, 141647570), (2, 70823785), (5, 28329514), (10, 14164757), (17, 8332210), (23, 6158590), (34, 4166105), (46, 3079295), (85, 1666442), (115, 1231718), (170, 833221), (230, 615859), (289, 490130), (391, 362270), (578, 245065), (782, 181135), (1445, 98026), (1955, 72454), (2131, 66470), (2890, 49013), (3910, 36227), (4262, 33235), (6647, 21310), (10655, 13294)]