131030764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 262573920

約数和(自身を除く): 131543156

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2741, 2812, 5482, 10964, 11951, 23902, 46597, 47804, 52079, 93194, 101417, 104158, 186388, 202834, 208316, 405668, 885343, 1724089, 1770686, 1926923, 3448178, 3541372, 3853846, 6896356, 7707692, 32757691, 65515382, 131030764]

約数ペア:

[(1, 131030764), (2, 65515382), (4, 32757691), (17, 7707692), (19, 6896356), (34, 3853846), (37, 3541372), (38, 3448178), (68, 1926923), (74, 1770686), (76, 1724089), (148, 885343), (323, 405668), (629, 208316), (646, 202834), (703, 186388), (1258, 104158), (1292, 101417), (1406, 93194), (2516, 52079), (2741, 47804), (2812, 46597), (5482, 23902), (10964, 11951)]