129374724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24671}}^1$

素因数の和:24720

約数の個数: 48

約数和(自身を含む): 331591680

約数和(自身を除く): 202216956

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 24671, 49342, 74013, 98684, 148026, 296052, 468749, 567433, 937498, 1134866, 1406247, 1702299, 1874996, 2269732, 2812494, 3404598, 5624988, 6809196, 10781227, 21562454, 32343681, 43124908, 64687362, 129374724]

約数ペア:

[(1, 129374724), (2, 64687362), (3, 43124908), (4, 32343681), (6, 21562454), (12, 10781227), (19, 6809196), (23, 5624988), (38, 3404598), (46, 2812494), (57, 2269732), (69, 1874996), (76, 1702299), (92, 1406247), (114, 1134866), (138, 937498), (228, 567433), (276, 468749), (437, 296052), (874, 148026), (1311, 98684), (1748, 74013), (2622, 49342), (5244, 24671)]