127876108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 243008640

約数和(自身を除く): 115132532

約数列:

[1, 2, 4, 17, 34, 68, 83, 139, 163, 166, 278, 326, 332, 556, 652, 1411, 2363, 2771, 2822, 4726, 5542, 5644, 9452, 11084, 11537, 13529, 22657, 23074, 27058, 45314, 46148, 54116, 90628, 196129, 229993, 385169, 392258, 459986, 770338, 784516, 919972, 1540676, 1880531, 3761062, 7522124, 31969027, 63938054, 127876108]

約数ペア:

[(1, 127876108), (2, 63938054), (4, 31969027), (17, 7522124), (34, 3761062), (68, 1880531), (83, 1540676), (139, 919972), (163, 784516), (166, 770338), (278, 459986), (326, 392258), (332, 385169), (556, 229993), (652, 196129), (1411, 90628), (2363, 54116), (2771, 46148), (2822, 45314), (4726, 27058), (5542, 23074), (5644, 22657), (9452, 13529), (11084, 11537)]