128121132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6359}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 316270080

約数和(自身を除く): 188148948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6359, 6716, 10074, 12718, 19077, 20148, 25436, 38154, 76308, 146257, 292514, 438771, 464207, 585028, 877542, 928414, 1392621, 1755084, 1856828, 2785242, 5570484, 10676761, 21353522, 32030283, 42707044, 64060566, 128121132]

約数ペア:

[(1, 128121132), (2, 64060566), (3, 42707044), (4, 32030283), (6, 21353522), (12, 10676761), (23, 5570484), (46, 2785242), (69, 1856828), (73, 1755084), (92, 1392621), (138, 928414), (146, 877542), (219, 585028), (276, 464207), (292, 438771), (438, 292514), (876, 146257), (1679, 76308), (3358, 38154), (5037, 25436), (6359, 20148), (6716, 19077), (10074, 12718)]