129009816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137831}}^1$

素因数の和:137856

約数の個数: 48

約数和(自身を含む): 376281360

約数和(自身を除く): 247271544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 137831, 275662, 413493, 551324, 826986, 1102648, 1240479, 1653972, 1791803, 2480958, 3307944, 3583606, 4961916, 5375409, 7167212, 9923832, 10750818, 14334424, 16126227, 21501636, 32252454, 43003272, 64504908, 129009816]

約数ペア:

[(1, 129009816), (2, 64504908), (3, 43003272), (4, 32252454), (6, 21501636), (8, 16126227), (9, 14334424), (12, 10750818), (13, 9923832), (18, 7167212), (24, 5375409), (26, 4961916), (36, 3583606), (39, 3307944), (52, 2480958), (72, 1791803), (78, 1653972), (104, 1240479), (117, 1102648), (156, 826986), (234, 551324), (312, 413493), (468, 275662), (936, 137831)]