194927387572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{122561}}^1$

素因数の和:123832

約数の個数: 48

約数和(自身を含む): 380510887680

約数和(自身を除く): 185583500108

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1231, 1292, 2462, 4924, 20927, 23389, 41854, 46778, 83708, 93556, 122561, 245122, 397613, 490244, 795226, 1590452, 2083537, 2328659, 4167074, 4657318, 8334148, 9314636, 39587203, 79174406, 150872591, 158348812, 301745182, 603490364, 2564834047, 2866579229, 5129668094, 5733158458, 10259336188, 11466316916, 48731846893, 97463693786, 194927387572]

約数ペア:

[(1, 194927387572), (2, 97463693786), (4, 48731846893), (17, 11466316916), (19, 10259336188), (34, 5733158458), (38, 5129668094), (68, 2866579229), (76, 2564834047), (323, 603490364), (646, 301745182), (1231, 158348812), (1292, 150872591), (2462, 79174406), (4924, 39587203), (20927, 9314636), (23389, 8334148), (41854, 4657318), (46778, 4167074), (83708, 2328659), (93556, 2083537), (122561, 1590452), (245122, 795226), (397613, 490244)]