161568528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9924

約数の個数: 80

約数和(自身を含む): 470065152

約数和(自身を除く): 308496624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 9871, 16368, 19742, 29613, 39484, 59226, 78968, 108581, 118452, 157936, 217162, 236904, 306001, 325743, 434324, 473808, 612002, 651486, 868648, 918003, 1224004, 1302972, 1737296, 1836006, 2448008, 2605944, 3366011, 3672012, 4896016, 5211888, 6732022, 7344024, 10098033, 13464044, 14688048, 20196066, 26928088, 40392132, 53856176, 80784264, 161568528]

約数ペア:

[(1, 161568528), (2, 80784264), (3, 53856176), (4, 40392132), (6, 26928088), (8, 20196066), (11, 14688048), (12, 13464044), (16, 10098033), (22, 7344024), (24, 6732022), (31, 5211888), (33, 4896016), (44, 3672012), (48, 3366011), (62, 2605944), (66, 2448008), (88, 1836006), (93, 1737296), (124, 1302972), (132, 1224004), (176, 918003), (186, 868648), (248, 651486), (264, 612002), (341, 473808), (372, 434324), (496, 325743), (528, 306001), (682, 236904), (744, 217162), (1023, 157936), (1364, 118452), (1488, 108581), (2046, 78968), (2728, 59226), (4092, 39484), (5456, 29613), (8184, 19742), (9871, 16368)]