163980544

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7075

約数の個数: 72

約数和(自身を含む): 402913280

約数和(自身を除く): 238932736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 7039, 11648, 14078, 23296, 28156, 49273, 56312, 91507, 98546, 112624, 183014, 197092, 225248, 366028, 394184, 450496, 640549, 732056, 788368, 900992, 1281098, 1464112, 1576736, 1801984, 2562196, 2928224, 3153472, 5124392, 5856448, 6306944, 10248784, 11712896, 12613888, 20497568, 23425792, 40995136, 81990272, 163980544]

約数ペア:

[(1, 163980544), (2, 81990272), (4, 40995136), (7, 23425792), (8, 20497568), (13, 12613888), (14, 11712896), (16, 10248784), (26, 6306944), (28, 5856448), (32, 5124392), (52, 3153472), (56, 2928224), (64, 2562196), (91, 1801984), (104, 1576736), (112, 1464112), (128, 1281098), (182, 900992), (208, 788368), (224, 732056), (256, 640549), (364, 450496), (416, 394184), (448, 366028), (728, 225248), (832, 197092), (896, 183014), (1456, 112624), (1664, 98546), (1792, 91507), (2912, 56312), (3328, 49273), (5824, 28156), (7039, 23296), (11648, 14078)]