198222882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 470486016

約数和(自身を除く): 272263134

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 1133, 1339, 2243, 2266, 2678, 3399, 4017, 4486, 6729, 6798, 8034, 13458, 14729, 24673, 29159, 29458, 44187, 49346, 58318, 74019, 87477, 88374, 148038, 174954, 231029, 320749, 462058, 641498, 693087, 962247, 1386174, 1924494, 2541319, 3003377, 5082638, 6006754, 7623957, 9010131, 15247914, 18020262, 33037147, 66074294, 99111441, 198222882]

約数ペア:

[(1, 198222882), (2, 99111441), (3, 66074294), (6, 33037147), (11, 18020262), (13, 15247914), (22, 9010131), (26, 7623957), (33, 6006754), (39, 5082638), (66, 3003377), (78, 2541319), (103, 1924494), (143, 1386174), (206, 962247), (286, 693087), (309, 641498), (429, 462058), (618, 320749), (858, 231029), (1133, 174954), (1339, 148038), (2243, 88374), (2266, 87477), (2678, 74019), (3399, 58318), (4017, 49346), (4486, 44187), (6729, 29458), (6798, 29159), (8034, 24673), (13458, 14729)]