201219613608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644934659}}^1$

素因数の和:644934681

約数の個数: 32

約数和(自身を含む): 541745114400

約数和(自身を除く): 340525500792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644934659, 1289869318, 1934803977, 2579738636, 3869607954, 5159477272, 7739215908, 8384150567, 15478431816, 16768301134, 25152451701, 33536602268, 50304903402, 67073204536, 100609806804, 201219613608]

約数ペア:

[(1, 201219613608), (2, 100609806804), (3, 67073204536), (4, 50304903402), (6, 33536602268), (8, 25152451701), (12, 16768301134), (13, 15478431816), (24, 8384150567), (26, 7739215908), (39, 5159477272), (52, 3869607954), (78, 2579738636), (104, 1934803977), (156, 1289869318), (312, 644934659)]