128289222

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 291707520

約数和(自身を除く): 163418298

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 1098, 1891, 3769, 3782, 5673, 7538, 11307, 11346, 17019, 22614, 33921, 34038, 67842, 116839, 229909, 233678, 350517, 459818, 689727, 701034, 1051551, 1379454, 2069181, 2103102, 4138362, 7127179, 14254358, 21381537, 42763074, 64144611, 128289222]

約数ペア:

[(1, 128289222), (2, 64144611), (3, 42763074), (6, 21381537), (9, 14254358), (18, 7127179), (31, 4138362), (61, 2103102), (62, 2069181), (93, 1379454), (122, 1051551), (183, 701034), (186, 689727), (279, 459818), (366, 350517), (549, 233678), (558, 229909), (1098, 116839), (1891, 67842), (3769, 34038), (3782, 33921), (5673, 22614), (7538, 17019), (11307, 11346)]