123218472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394931}}^1$

素因数の和:394953

約数の個数: 32

約数和(自身を含む): 331742880

約数和(自身を除く): 208524408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 394931, 789862, 1184793, 1579724, 2369586, 3159448, 4739172, 5134103, 9478344, 10268206, 15402309, 20536412, 30804618, 41072824, 61609236, 123218472]

約数ペア:

[(1, 123218472), (2, 61609236), (3, 41072824), (4, 30804618), (6, 20536412), (8, 15402309), (12, 10268206), (13, 9478344), (24, 5134103), (26, 4739172), (39, 3159448), (52, 2369586), (78, 1579724), (104, 1184793), (156, 789862), (312, 394931)]