163485816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16903}}^1$

素因数の和:16956

約数の個数: 64

約数和(自身を含む): 454379520

約数和(自身を除く): 290893704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 16903, 33806, 50709, 67612, 101418, 135224, 202836, 219739, 405672, 439478, 523993, 659217, 878956, 1047986, 1318434, 1571979, 1757912, 2095972, 2636868, 3143958, 4191944, 5273736, 6287916, 6811909, 12575832, 13623818, 20435727, 27247636, 40871454, 54495272, 81742908, 163485816]

約数ペア:

[(1, 163485816), (2, 81742908), (3, 54495272), (4, 40871454), (6, 27247636), (8, 20435727), (12, 13623818), (13, 12575832), (24, 6811909), (26, 6287916), (31, 5273736), (39, 4191944), (52, 3143958), (62, 2636868), (78, 2095972), (93, 1757912), (104, 1571979), (124, 1318434), (156, 1047986), (186, 878956), (248, 659217), (312, 523993), (372, 439478), (403, 405672), (744, 219739), (806, 202836), (1209, 135224), (1612, 101418), (2418, 67612), (3224, 50709), (4836, 33806), (9672, 16903)]