222392772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1070

約数の個数: 108

約数和(自身を含む): 659371440

約数和(自身を除く): 436978668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 417, 441, 556, 588, 834, 882, 907, 973, 1251, 1668, 1764, 1814, 1946, 2502, 2721, 2919, 3628, 3892, 5004, 5442, 5838, 6349, 6811, 8163, 8757, 10884, 11676, 12698, 13622, 16326, 17514, 19047, 20433, 25396, 27244, 32652, 35028, 38094, 40866, 44443, 57141, 61299, 76188, 81732, 88886, 114282, 122598, 126073, 133329, 177772, 228564, 245196, 252146, 266658, 378219, 399987, 504292, 533316, 756438, 799974, 882511, 1134657, 1512876, 1599948, 1765022, 2269314, 2647533, 3530044, 4538628, 5295066, 6177577, 7942599, 10590132, 12355154, 15885198, 18532731, 24710308, 31770396, 37065462, 55598193, 74130924, 111196386, 222392772]

約数ペア:

[(1, 222392772), (2, 111196386), (3, 74130924), (4, 55598193), (6, 37065462), (7, 31770396), (9, 24710308), (12, 18532731), (14, 15885198), (18, 12355154), (21, 10590132), (28, 7942599), (36, 6177577), (42, 5295066), (49, 4538628), (63, 3530044), (84, 2647533), (98, 2269314), (126, 1765022), (139, 1599948), (147, 1512876), (196, 1134657), (252, 882511), (278, 799974), (294, 756438), (417, 533316), (441, 504292), (556, 399987), (588, 378219), (834, 266658), (882, 252146), (907, 245196), (973, 228564), (1251, 177772), (1668, 133329), (1764, 126073), (1814, 122598), (1946, 114282), (2502, 88886), (2721, 81732), (2919, 76188), (3628, 61299), (3892, 57141), (5004, 44443), (5442, 40866), (5838, 38094), (6349, 35028), (6811, 32652), (8163, 27244), (8757, 25396), (10884, 20433), (11676, 19047), (12698, 17514), (13622, 16326)]