173385212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3331}}^1$

素因数の和:3379

約数の個数: 72

約数和(自身を含む): 409756032

約数和(自身を除く): 236370820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3331, 3718, 4004, 4732, 6662, 7436, 13013, 13324, 23317, 26026, 36641, 43303, 46634, 52052, 73282, 86606, 93268, 146564, 173212, 256487, 303121, 476333, 512974, 562939, 606242, 952666, 1025948, 1125878, 1212484, 1905332, 2251756, 3334331, 3940573, 6192329, 6668662, 7881146, 12384658, 13337324, 15762292, 24769316, 43346303, 86692606, 173385212]

約数ペア:

[(1, 173385212), (2, 86692606), (4, 43346303), (7, 24769316), (11, 15762292), (13, 13337324), (14, 12384658), (22, 7881146), (26, 6668662), (28, 6192329), (44, 3940573), (52, 3334331), (77, 2251756), (91, 1905332), (143, 1212484), (154, 1125878), (169, 1025948), (182, 952666), (286, 606242), (308, 562939), (338, 512974), (364, 476333), (572, 303121), (676, 256487), (1001, 173212), (1183, 146564), (1859, 93268), (2002, 86606), (2366, 73282), (3331, 52052), (3718, 46634), (4004, 43303), (4732, 36641), (6662, 26026), (7436, 23317), (13013, 13324)]