207838290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 545605632

約数和(自身を除く): 337767342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 571, 1103, 1142, 1713, 2206, 2855, 3309, 3426, 5515, 5710, 6281, 6618, 8565, 11030, 12133, 12562, 16545, 17130, 18843, 24266, 31405, 33090, 36399, 37686, 60665, 62810, 72798, 94215, 121330, 181995, 188430, 363990, 629813, 1259626, 1889439, 3149065, 3778878, 6298130, 6927943, 9447195, 13855886, 18894390, 20783829, 34639715, 41567658, 69279430, 103919145, 207838290]

約数ペア:

[(1, 207838290), (2, 103919145), (3, 69279430), (5, 41567658), (6, 34639715), (10, 20783829), (11, 18894390), (15, 13855886), (22, 9447195), (30, 6927943), (33, 6298130), (55, 3778878), (66, 3149065), (110, 1889439), (165, 1259626), (330, 629813), (571, 363990), (1103, 188430), (1142, 181995), (1713, 121330), (2206, 94215), (2855, 72798), (3309, 62810), (3426, 60665), (5515, 37686), (5710, 36399), (6281, 33090), (6618, 31405), (8565, 24266), (11030, 18843), (12133, 17130), (12562, 16545)]