128499052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 259620480

約数和(自身を除く): 131121428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 281, 418, 547, 562, 836, 1094, 1124, 2188, 3091, 5339, 6017, 6182, 10393, 10678, 12034, 12364, 20786, 21356, 24068, 41572, 58729, 114323, 117458, 153707, 228646, 234916, 307414, 457292, 614828, 1690777, 2920433, 3381554, 5840866, 6763108, 11681732, 32124763, 64249526, 128499052]

約数ペア:

[(1, 128499052), (2, 64249526), (4, 32124763), (11, 11681732), (19, 6763108), (22, 5840866), (38, 3381554), (44, 2920433), (76, 1690777), (209, 614828), (281, 457292), (418, 307414), (547, 234916), (562, 228646), (836, 153707), (1094, 117458), (1124, 114323), (2188, 58729), (3091, 41572), (5339, 24068), (6017, 21356), (6182, 20786), (10393, 12364), (10678, 12034)]