172646866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 319358592

約数和(自身を除く): 146711726

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 289, 497, 578, 601, 994, 1202, 1207, 2023, 2414, 4046, 4207, 8414, 8449, 10217, 16898, 20434, 20519, 41038, 42671, 71519, 85342, 143038, 143633, 173689, 287266, 298697, 347378, 597394, 725407, 1215823, 1450814, 2431646, 5077849, 10155698, 12331919, 24663838, 86323433, 172646866]

約数ペア:

[(1, 172646866), (2, 86323433), (7, 24663838), (14, 12331919), (17, 10155698), (34, 5077849), (71, 2431646), (119, 1450814), (142, 1215823), (238, 725407), (289, 597394), (497, 347378), (578, 298697), (601, 287266), (994, 173689), (1202, 143633), (1207, 143038), (2023, 85342), (2414, 71519), (4046, 42671), (4207, 41038), (8414, 20519), (8449, 20434), (10217, 16898)]