238731536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9137}}^1$

素因数の和:9239

約数の個数: 40

約数和(自身を含む): 489504384

約数和(自身を除く): 250772848

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 9137, 13064, 18274, 26128, 36548, 73096, 146192, 210151, 420302, 648727, 840604, 1297454, 1681208, 2594908, 3362416, 5189816, 10379632, 14920721, 29841442, 59682884, 119365768, 238731536]

約数ペア:

[(1, 238731536), (2, 119365768), (4, 59682884), (8, 29841442), (16, 14920721), (23, 10379632), (46, 5189816), (71, 3362416), (92, 2594908), (142, 1681208), (184, 1297454), (284, 840604), (368, 648727), (568, 420302), (1136, 210151), (1633, 146192), (3266, 73096), (6532, 36548), (9137, 26128), (13064, 18274)]