187147454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 323624448

約数和(自身を除く): 136476994

約数列:

[1, 2, 13, 19, 26, 38, 127, 157, 247, 254, 314, 361, 494, 722, 1651, 2041, 2413, 2983, 3302, 4082, 4693, 4826, 5966, 9386, 19939, 31369, 38779, 39878, 45847, 56677, 62738, 77558, 91694, 113354, 259207, 378841, 518414, 596011, 736801, 757682, 1192022, 1473602, 4924933, 7197979, 9849866, 14395958, 93573727, 187147454]

約数ペア:

[(1, 187147454), (2, 93573727), (13, 14395958), (19, 9849866), (26, 7197979), (38, 4924933), (127, 1473602), (157, 1192022), (247, 757682), (254, 736801), (314, 596011), (361, 518414), (494, 378841), (722, 259207), (1651, 113354), (2041, 91694), (2413, 77558), (2983, 62738), (3302, 56677), (4082, 45847), (4693, 39878), (4826, 38779), (5966, 31369), (9386, 19939)]