212647788

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{85607}}^1$

素因数の和:85643

約数の個数: 48

約数和(自身を含む): 575285760

約数和(自身を除く): 362637972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 85607, 171214, 256821, 342428, 513642, 770463, 1027284, 1540926, 1968961, 2311389, 3081852, 3937922, 4622778, 5906883, 7875844, 9245556, 11813766, 17720649, 23627532, 35441298, 53161947, 70882596, 106323894, 212647788]

約数ペア:

[(1, 212647788), (2, 106323894), (3, 70882596), (4, 53161947), (6, 35441298), (9, 23627532), (12, 17720649), (18, 11813766), (23, 9245556), (27, 7875844), (36, 5906883), (46, 4622778), (54, 3937922), (69, 3081852), (92, 2311389), (108, 1968961), (138, 1540926), (207, 1027284), (276, 770463), (414, 513642), (621, 342428), (828, 256821), (1242, 171214), (2484, 85607)]