208238472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74159}}^1$

素因数の和:74187

約数の個数: 64

約数和(自身を含む): 622944000

約数和(自身を除く): 414705528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 74159, 148318, 222477, 296636, 444954, 593272, 667431, 889908, 964067, 1334862, 1779816, 1928134, 2002293, 2669724, 2892201, 3856268, 4004586, 5339448, 5784402, 7712536, 8009172, 8676603, 11568804, 16018344, 17353206, 23137608, 26029809, 34706412, 52059618, 69412824, 104119236, 208238472]

約数ペア:

[(1, 208238472), (2, 104119236), (3, 69412824), (4, 52059618), (6, 34706412), (8, 26029809), (9, 23137608), (12, 17353206), (13, 16018344), (18, 11568804), (24, 8676603), (26, 8009172), (27, 7712536), (36, 5784402), (39, 5339448), (52, 4004586), (54, 3856268), (72, 2892201), (78, 2669724), (104, 2002293), (108, 1928134), (117, 1779816), (156, 1334862), (216, 964067), (234, 889908), (312, 667431), (351, 593272), (468, 444954), (702, 296636), (936, 222477), (1404, 148318), (2808, 74159)]