164955310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 341687808

約数和(自身を除く): 176732498

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 559, 598, 989, 1118, 1283, 1495, 1978, 2566, 2795, 2990, 4945, 5590, 6415, 9890, 12830, 12857, 16679, 25714, 29509, 33358, 55169, 59018, 64285, 83395, 110338, 128570, 147545, 166790, 275845, 295090, 383617, 551690, 717197, 767234, 1268887, 1434394, 1918085, 2537774, 3585985, 3836170, 6344435, 7171970, 12688870, 16495531, 32991062, 82477655, 164955310]

約数ペア:

[(1, 164955310), (2, 82477655), (5, 32991062), (10, 16495531), (13, 12688870), (23, 7171970), (26, 6344435), (43, 3836170), (46, 3585985), (65, 2537774), (86, 1918085), (115, 1434394), (130, 1268887), (215, 767234), (230, 717197), (299, 551690), (430, 383617), (559, 295090), (598, 275845), (989, 166790), (1118, 147545), (1283, 128570), (1495, 110338), (1978, 83395), (2566, 64285), (2795, 59018), (2990, 55169), (4945, 33358), (5590, 29509), (6415, 25714), (9890, 16679), (12830, 12857)]