190266692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 423642240

約数和(自身を除く): 233375548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 484, 623, 631, 847, 979, 1246, 1262, 1694, 1958, 2492, 2524, 3388, 3916, 4417, 6853, 6941, 8834, 10769, 13706, 13882, 17668, 21538, 27412, 27764, 43076, 48587, 56159, 75383, 76351, 97174, 112318, 150766, 152702, 194348, 224636, 301532, 305404, 393113, 534457, 617749, 786226, 1068914, 1235498, 1572452, 2137828, 2470996, 4324243, 6795239, 8648486, 13590478, 17296972, 27180956, 47566673, 95133346, 190266692]

約数ペア:

[(1, 190266692), (2, 95133346), (4, 47566673), (7, 27180956), (11, 17296972), (14, 13590478), (22, 8648486), (28, 6795239), (44, 4324243), (77, 2470996), (89, 2137828), (121, 1572452), (154, 1235498), (178, 1068914), (242, 786226), (308, 617749), (356, 534457), (484, 393113), (623, 305404), (631, 301532), (847, 224636), (979, 194348), (1246, 152702), (1262, 150766), (1694, 112318), (1958, 97174), (2492, 76351), (2524, 75383), (3388, 56159), (3916, 48587), (4417, 43076), (6853, 27764), (6941, 27412), (8834, 21538), (10769, 17668), (13706, 13882)]