156399464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 329280000

約数和(自身を除く): 172880536

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 139, 248, 278, 349, 403, 556, 698, 806, 1112, 1396, 1612, 1807, 2792, 3224, 3614, 4309, 4537, 7228, 8618, 9074, 10819, 14456, 17236, 18148, 21638, 34472, 36296, 43276, 48511, 56017, 86552, 97022, 112034, 140647, 194044, 224068, 281294, 388088, 448136, 562588, 630643, 1125176, 1261286, 1503841, 2522572, 3007682, 5045144, 6015364, 12030728, 19549933, 39099866, 78199732, 156399464]

約数ペア:

[(1, 156399464), (2, 78199732), (4, 39099866), (8, 19549933), (13, 12030728), (26, 6015364), (31, 5045144), (52, 3007682), (62, 2522572), (104, 1503841), (124, 1261286), (139, 1125176), (248, 630643), (278, 562588), (349, 448136), (403, 388088), (556, 281294), (698, 224068), (806, 194044), (1112, 140647), (1396, 112034), (1612, 97022), (1807, 86552), (2792, 56017), (3224, 48511), (3614, 43276), (4309, 36296), (4537, 34472), (7228, 21638), (8618, 18148), (9074, 17236), (10819, 14456)]