145190248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 333014400

約数和(自身を除く): 187824152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 2237, 2318, 3416, 4474, 4636, 8113, 8948, 9272, 15659, 16226, 17896, 31318, 32452, 42503, 62636, 64904, 85006, 125272, 136457, 170012, 272914, 297521, 340024, 545828, 595042, 955199, 1091656, 1190084, 1910398, 2380168, 2592683, 3820796, 5185366, 7641592, 10370732, 18148781, 20741464, 36297562, 72595124, 145190248]

約数ペア:

[(1, 145190248), (2, 72595124), (4, 36297562), (7, 20741464), (8, 18148781), (14, 10370732), (19, 7641592), (28, 5185366), (38, 3820796), (56, 2592683), (61, 2380168), (76, 1910398), (122, 1190084), (133, 1091656), (152, 955199), (244, 595042), (266, 545828), (427, 340024), (488, 297521), (532, 272914), (854, 170012), (1064, 136457), (1159, 125272), (1708, 85006), (2237, 64904), (2318, 62636), (3416, 42503), (4474, 32452), (4636, 31318), (8113, 17896), (8948, 16226), (9272, 15659)]