121154944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 262425600

約数和(自身を除く): 141270656

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1607, 1984, 2356, 2432, 3214, 3968, 4712, 6428, 9424, 12856, 18848, 25712, 30533, 37696, 49817, 51424, 61066, 75392, 99634, 102848, 122132, 199268, 205696, 244264, 398536, 488528, 797072, 946523, 977056, 1594144, 1893046, 1954112, 3188288, 3786092, 3908224, 6376576, 7572184, 15144368, 30288736, 60577472, 121154944]

約数ペア:

[(1, 121154944), (2, 60577472), (4, 30288736), (8, 15144368), (16, 7572184), (19, 6376576), (31, 3908224), (32, 3786092), (38, 3188288), (62, 1954112), (64, 1893046), (76, 1594144), (124, 977056), (128, 946523), (152, 797072), (248, 488528), (304, 398536), (496, 244264), (589, 205696), (608, 199268), (992, 122132), (1178, 102848), (1216, 99634), (1607, 75392), (1984, 61066), (2356, 51424), (2432, 49817), (3214, 37696), (3968, 30533), (4712, 25712), (6428, 18848), (9424, 12856)]