201213246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 460131840

約数和(自身を除く): 258918594

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 59, 69, 78, 118, 138, 177, 299, 354, 598, 767, 897, 1357, 1534, 1794, 1901, 2301, 2714, 3802, 4071, 4602, 5703, 8142, 11406, 17641, 24713, 35282, 43723, 49426, 52923, 74139, 87446, 105846, 112159, 131169, 148278, 224318, 262338, 336477, 568399, 672954, 1136798, 1458067, 1705197, 2579657, 2916134, 3410394, 4374201, 5159314, 7738971, 8748402, 15477942, 33535541, 67071082, 100606623, 201213246]

約数ペア:

[(1, 201213246), (2, 100606623), (3, 67071082), (6, 33535541), (13, 15477942), (23, 8748402), (26, 7738971), (39, 5159314), (46, 4374201), (59, 3410394), (69, 2916134), (78, 2579657), (118, 1705197), (138, 1458067), (177, 1136798), (299, 672954), (354, 568399), (598, 336477), (767, 262338), (897, 224318), (1357, 148278), (1534, 131169), (1794, 112159), (1901, 105846), (2301, 87446), (2714, 74139), (3802, 52923), (4071, 49426), (4602, 43723), (5703, 35282), (8142, 24713), (11406, 17641)]