128832652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 252448000

約数和(自身を除く): 123615348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 229, 349, 403, 458, 698, 806, 916, 1396, 1612, 2977, 4537, 5954, 7099, 9074, 10819, 11908, 14198, 18148, 21638, 28396, 43276, 79921, 92287, 140647, 159842, 184574, 281294, 319684, 369148, 562588, 1038973, 2077946, 2477551, 4155892, 4955102, 9910204, 32208163, 64416326, 128832652]

約数ペア:

[(1, 128832652), (2, 64416326), (4, 32208163), (13, 9910204), (26, 4955102), (31, 4155892), (52, 2477551), (62, 2077946), (124, 1038973), (229, 562588), (349, 369148), (403, 319684), (458, 281294), (698, 184574), (806, 159842), (916, 140647), (1396, 92287), (1612, 79921), (2977, 43276), (4537, 28396), (5954, 21638), (7099, 18148), (9074, 14198), (10819, 11908)]