128308368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140689}}^1$

素因数の和:140719

約数の個数: 40

約数和(自身を含む): 348911200

約数和(自身を除く): 220602832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 140689, 281378, 422067, 562756, 844134, 1125512, 1688268, 2251024, 2673091, 3376536, 5346182, 6753072, 8019273, 10692364, 16038546, 21384728, 32077092, 42769456, 64154184, 128308368]

約数ペア:

[(1, 128308368), (2, 64154184), (3, 42769456), (4, 32077092), (6, 21384728), (8, 16038546), (12, 10692364), (16, 8019273), (19, 6753072), (24, 5346182), (38, 3376536), (48, 2673091), (57, 2251024), (76, 1688268), (114, 1125512), (152, 844134), (228, 562756), (304, 422067), (456, 281378), (912, 140689)]