201723236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 420499968

約数和(自身を除く): 218776732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 4831, 9662, 10439, 19324, 20878, 41756, 53141, 62803, 106282, 125606, 212564, 251212, 352663, 690833, 705326, 1381666, 1410652, 2763332, 3879293, 4584619, 7758586, 9169238, 15517172, 18338476, 50430809, 100861618, 201723236]

約数ペア:

[(1, 201723236), (2, 100861618), (4, 50430809), (11, 18338476), (13, 15517172), (22, 9169238), (26, 7758586), (44, 4584619), (52, 3879293), (73, 2763332), (143, 1410652), (146, 1381666), (286, 705326), (292, 690833), (572, 352663), (803, 251212), (949, 212564), (1606, 125606), (1898, 106282), (3212, 62803), (3796, 53141), (4831, 41756), (9662, 20878), (10439, 19324)]