139158396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17491}}^1$

素因数の和:17531

約数の個数: 72

約数和(自身を含む): 401126544

約数和(自身を除く): 261968148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 17491, 34982, 52473, 69964, 104946, 157419, 209892, 227383, 297347, 314838, 454766, 594694, 629676, 682149, 892041, 909532, 1189388, 1364298, 1784082, 2046447, 2676123, 2728596, 3568164, 3865511, 4092894, 5352246, 7731022, 8185788, 10704492, 11596533, 15462044, 23193066, 34789599, 46386132, 69579198, 139158396]

約数ペア:

[(1, 139158396), (2, 69579198), (3, 46386132), (4, 34789599), (6, 23193066), (9, 15462044), (12, 11596533), (13, 10704492), (17, 8185788), (18, 7731022), (26, 5352246), (34, 4092894), (36, 3865511), (39, 3568164), (51, 2728596), (52, 2676123), (68, 2046447), (78, 1784082), (102, 1364298), (117, 1189388), (153, 909532), (156, 892041), (204, 682149), (221, 629676), (234, 594694), (306, 454766), (442, 314838), (468, 297347), (612, 227383), (663, 209892), (884, 157419), (1326, 104946), (1989, 69964), (2652, 52473), (3978, 34982), (7956, 17491)]