128045587854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{458639}}^1$

素因数の和:458773

約数の個数: 64

約数和(自身を含む): 281788416000

約数和(自身を除く): 153742828146

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 79, 93, 114, 158, 186, 237, 474, 589, 1178, 1501, 1767, 2449, 3002, 3534, 4503, 4898, 7347, 9006, 14694, 46531, 93062, 139593, 279186, 458639, 917278, 1375917, 2751834, 8714141, 14217809, 17428282, 26142423, 28435618, 36232481, 42653427, 52284846, 72464962, 85306854, 108697443, 217394886, 270138371, 540276742, 688417139, 810415113, 1123206911, 1376834278, 1620830226, 2065251417, 2246413822, 3369620733, 4130502834, 6739241466, 21340931309, 42681862618, 64022793927, 128045587854]

約数ペア:

[(1, 128045587854), (2, 64022793927), (3, 42681862618), (6, 21340931309), (19, 6739241466), (31, 4130502834), (38, 3369620733), (57, 2246413822), (62, 2065251417), (79, 1620830226), (93, 1376834278), (114, 1123206911), (158, 810415113), (186, 688417139), (237, 540276742), (474, 270138371), (589, 217394886), (1178, 108697443), (1501, 85306854), (1767, 72464962), (2449, 52284846), (3002, 42653427), (3534, 36232481), (4503, 28435618), (4898, 26142423), (7347, 17428282), (9006, 14217809), (14694, 8714141), (46531, 2751834), (93062, 1375917), (139593, 917278), (279186, 458639)]