420169194

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{38711}}^1$

素因数の和:38792

約数の個数: 40

約数和(自身を含む): 955567008

約数和(自身を除く): 535397814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 38711, 77422, 116133, 232266, 348399, 696798, 1045197, 2090394, 2593637, 3135591, 5187274, 6271182, 7780911, 15561822, 23342733, 46685466, 70028199, 140056398, 210084597, 420169194]

約数ペア:

[(1, 420169194), (2, 210084597), (3, 140056398), (6, 70028199), (9, 46685466), (18, 23342733), (27, 15561822), (54, 7780911), (67, 6271182), (81, 5187274), (134, 3135591), (162, 2593637), (201, 2090394), (402, 1045197), (603, 696798), (1206, 348399), (1809, 232266), (3618, 116133), (5427, 77422), (10854, 38711)]