220142104

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 520089660

約数和(自身を除く): 299947556

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 3323, 4732, 5096, 6646, 8281, 9464, 13292, 16562, 23261, 26584, 33124, 43199, 46522, 66248, 86398, 93044, 162827, 172796, 186088, 302393, 325654, 345592, 561587, 604786, 651308, 1123174, 1209572, 1302616, 2116751, 2246348, 2419144, 3931109, 4233502, 4492696, 7862218, 8467004, 15724436, 16934008, 27517763, 31448872, 55035526, 110071052, 220142104]

約数ペア:

[(1, 220142104), (2, 110071052), (4, 55035526), (7, 31448872), (8, 27517763), (13, 16934008), (14, 15724436), (26, 8467004), (28, 7862218), (49, 4492696), (52, 4233502), (56, 3931109), (91, 2419144), (98, 2246348), (104, 2116751), (169, 1302616), (182, 1209572), (196, 1123174), (338, 651308), (364, 604786), (392, 561587), (637, 345592), (676, 325654), (728, 302393), (1183, 186088), (1274, 172796), (1352, 162827), (2366, 93044), (2548, 86398), (3323, 66248), (4732, 46522), (5096, 43199), (6646, 33124), (8281, 26584), (9464, 23261), (13292, 16562)]