222408368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152753}}^1$

素因数の和:152781

約数の個数: 40

約数和(自身を含む): 530361888

約数和(自身を除く): 307953520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 152753, 305506, 611012, 1069271, 1222024, 1985789, 2138542, 2444048, 3971578, 4277084, 7943156, 8554168, 13900523, 15886312, 17108336, 27801046, 31772624, 55602092, 111204184, 222408368]

約数ペア:

[(1, 222408368), (2, 111204184), (4, 55602092), (7, 31772624), (8, 27801046), (13, 17108336), (14, 15886312), (16, 13900523), (26, 8554168), (28, 7943156), (52, 4277084), (56, 3971578), (91, 2444048), (104, 2138542), (112, 1985789), (182, 1222024), (208, 1069271), (364, 611012), (728, 305506), (1456, 152753)]