213855174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 530500320

約数和(自身を除く): 316645146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 317, 351, 403, 558, 634, 702, 806, 837, 951, 961, 1209, 1674, 1902, 1922, 2418, 2853, 2883, 3627, 4121, 5706, 5766, 7254, 8242, 8559, 8649, 9827, 10881, 12363, 12493, 17118, 17298, 19654, 21762, 24726, 24986, 25947, 29481, 37089, 37479, 51894, 58962, 74178, 74958, 88443, 111267, 112437, 127751, 176886, 222534, 224874, 255502, 265329, 304637, 337311, 383253, 530658, 609274, 674622, 766506, 913911, 1149759, 1827822, 2299518, 2741733, 3449277, 3960281, 5483466, 6898554, 7920562, 8225199, 11880843, 16450398, 23761686, 35642529, 71285058, 106927587, 213855174]

約数ペア:

[(1, 213855174), (2, 106927587), (3, 71285058), (6, 35642529), (9, 23761686), (13, 16450398), (18, 11880843), (26, 8225199), (27, 7920562), (31, 6898554), (39, 5483466), (54, 3960281), (62, 3449277), (78, 2741733), (93, 2299518), (117, 1827822), (186, 1149759), (234, 913911), (279, 766506), (317, 674622), (351, 609274), (403, 530658), (558, 383253), (634, 337311), (702, 304637), (806, 265329), (837, 255502), (951, 224874), (961, 222534), (1209, 176886), (1674, 127751), (1902, 112437), (1922, 111267), (2418, 88443), (2853, 74958), (2883, 74178), (3627, 58962), (4121, 51894), (5706, 37479), (5766, 37089), (7254, 29481), (8242, 25947), (8559, 24986), (8649, 24726), (9827, 21762), (10881, 19654), (12363, 17298), (12493, 17118)]