123427876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 274619520

約数和(自身を除く): 151191644

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 41, 44, 52, 76, 82, 143, 164, 209, 247, 277, 286, 418, 451, 494, 533, 554, 572, 779, 836, 902, 988, 1066, 1108, 1558, 1804, 2132, 2717, 3047, 3116, 3601, 5263, 5434, 5863, 6094, 7202, 8569, 10127, 10526, 10868, 11357, 11726, 12188, 14404, 17138, 20254, 21052, 22714, 23452, 34276, 39611, 40508, 45428, 57893, 68419, 79222, 111397, 115786, 124927, 136838, 147641, 158444, 215783, 222794, 231572, 249854, 273676, 295282, 431566, 445588, 499708, 590564, 752609, 863132, 1505218, 1624051, 2373613, 2805179, 3010436, 3248102, 4747226, 5610358, 6496204, 9494452, 11220716, 30856969, 61713938, 123427876]

約数ペア:

[(1, 123427876), (2, 61713938), (4, 30856969), (11, 11220716), (13, 9494452), (19, 6496204), (22, 5610358), (26, 4747226), (38, 3248102), (41, 3010436), (44, 2805179), (52, 2373613), (76, 1624051), (82, 1505218), (143, 863132), (164, 752609), (209, 590564), (247, 499708), (277, 445588), (286, 431566), (418, 295282), (451, 273676), (494, 249854), (533, 231572), (554, 222794), (572, 215783), (779, 158444), (836, 147641), (902, 136838), (988, 124927), (1066, 115786), (1108, 111397), (1558, 79222), (1804, 68419), (2132, 57893), (2717, 45428), (3047, 40508), (3116, 39611), (3601, 34276), (5263, 23452), (5434, 22714), (5863, 21052), (6094, 20254), (7202, 17138), (8569, 14404), (10127, 12188), (10526, 11726), (10868, 11357)]