129770472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415931}}^1$

素因数の和:415953

約数の個数: 32

約数和(自身を含む): 349382880

約数和(自身を除く): 219612408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415931, 831862, 1247793, 1663724, 2495586, 3327448, 4991172, 5407103, 9982344, 10814206, 16221309, 21628412, 32442618, 43256824, 64885236, 129770472]

約数ペア:

[(1, 129770472), (2, 64885236), (3, 43256824), (4, 32442618), (6, 21628412), (8, 16221309), (12, 10814206), (13, 9982344), (24, 5407103), (26, 4991172), (39, 3327448), (52, 2495586), (78, 1663724), (104, 1247793), (156, 831862), (312, 415931)]