139536456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9930

約数の個数: 64

約数和(自身を含む): 379084800

約数和(自身を除く): 239548344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 9871, 14136, 19742, 29613, 39484, 59226, 78968, 118452, 187549, 236904, 306001, 375098, 562647, 612002, 750196, 918003, 1125294, 1224004, 1500392, 1836006, 2250588, 2448008, 3672012, 4501176, 5814019, 7344024, 11628038, 17442057, 23256076, 34884114, 46512152, 69768228, 139536456]

約数ペア:

[(1, 139536456), (2, 69768228), (3, 46512152), (4, 34884114), (6, 23256076), (8, 17442057), (12, 11628038), (19, 7344024), (24, 5814019), (31, 4501176), (38, 3672012), (57, 2448008), (62, 2250588), (76, 1836006), (93, 1500392), (114, 1224004), (124, 1125294), (152, 918003), (186, 750196), (228, 612002), (248, 562647), (372, 375098), (456, 306001), (589, 236904), (744, 187549), (1178, 118452), (1767, 78968), (2356, 59226), (3534, 39484), (4712, 29613), (7068, 19742), (9871, 14136)]