200640456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{48889}}^1$

素因数の和:48923

約数の個数: 64

約数和(自身を含む): 586680000

約数和(自身を除く): 386039544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 48889, 97778, 146667, 195556, 293334, 391112, 440001, 586668, 880002, 928891, 1173336, 1320003, 1760004, 1857782, 2640006, 2786673, 3520008, 3715564, 5280012, 5573346, 7431128, 8360019, 10560024, 11146692, 16720038, 22293384, 25080057, 33440076, 50160114, 66880152, 100320228, 200640456]

約数ペア:

[(1, 200640456), (2, 100320228), (3, 66880152), (4, 50160114), (6, 33440076), (8, 25080057), (9, 22293384), (12, 16720038), (18, 11146692), (19, 10560024), (24, 8360019), (27, 7431128), (36, 5573346), (38, 5280012), (54, 3715564), (57, 3520008), (72, 2786673), (76, 2640006), (108, 1857782), (114, 1760004), (152, 1320003), (171, 1173336), (216, 928891), (228, 880002), (342, 586668), (456, 440001), (513, 391112), (684, 293334), (1026, 195556), (1368, 146667), (2052, 97778), (4104, 48889)]