215186476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 422876160

約数和(自身を除く): 207689684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 151, 302, 323, 604, 646, 1103, 1292, 2206, 2567, 2869, 4412, 5134, 5738, 10268, 11476, 18751, 20957, 37502, 41914, 48773, 75004, 83828, 97546, 166553, 195092, 333106, 356269, 666212, 712538, 1425076, 2831401, 3164507, 5662802, 6329014, 11325604, 12658028, 53796619, 107593238, 215186476]

約数ペア:

[(1, 215186476), (2, 107593238), (4, 53796619), (17, 12658028), (19, 11325604), (34, 6329014), (38, 5662802), (68, 3164507), (76, 2831401), (151, 1425076), (302, 712538), (323, 666212), (604, 356269), (646, 333106), (1103, 195092), (1292, 166553), (2206, 97546), (2567, 83828), (2869, 75004), (4412, 48773), (5134, 41914), (5738, 37502), (10268, 20957), (11476, 18751)]