130809832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 167788568

約数列:

[1, 2, 4, 8, 17, 19, 23, 31, 34, 38, 46, 62, 68, 71, 76, 92, 124, 136, 142, 152, 184, 248, 284, 323, 391, 437, 527, 568, 589, 646, 713, 782, 874, 1054, 1178, 1207, 1292, 1349, 1426, 1564, 1633, 1748, 2108, 2201, 2356, 2414, 2584, 2698, 2852, 3128, 3266, 3496, 4216, 4402, 4712, 4828, 5396, 5704, 6532, 7429, 8804, 9656, 10013, 10792, 12121, 13064, 13547, 14858, 17608, 20026, 22933, 24242, 27094, 27761, 29716, 31027, 37417, 40052, 41819, 45866, 48484, 50623, 54188, 55522, 59432, 62054, 74834, 80104, 83638, 91732, 96968, 101246, 108376, 111044, 124108, 149668, 167276, 183464, 202492, 222088, 230299, 248216, 299336, 334552, 404984, 460598, 527459, 710923, 860591, 921196, 961837, 1054918, 1421846, 1721182, 1842392, 1923674, 2109836, 2843692, 3442364, 3847348, 4219672, 5687384, 6884728, 7694696, 16351229, 32702458, 65404916, 130809832]

約数ペア:

[(1, 130809832), (2, 65404916), (4, 32702458), (8, 16351229), (17, 7694696), (19, 6884728), (23, 5687384), (31, 4219672), (34, 3847348), (38, 3442364), (46, 2843692), (62, 2109836), (68, 1923674), (71, 1842392), (76, 1721182), (92, 1421846), (124, 1054918), (136, 961837), (142, 921196), (152, 860591), (184, 710923), (248, 527459), (284, 460598), (323, 404984), (391, 334552), (437, 299336), (527, 248216), (568, 230299), (589, 222088), (646, 202492), (713, 183464), (782, 167276), (874, 149668), (1054, 124108), (1178, 111044), (1207, 108376), (1292, 101246), (1349, 96968), (1426, 91732), (1564, 83638), (1633, 80104), (1748, 74834), (2108, 62054), (2201, 59432), (2356, 55522), (2414, 54188), (2584, 50623), (2698, 48484), (2852, 45866), (3128, 41819), (3266, 40052), (3496, 37417), (4216, 31027), (4402, 29716), (4712, 27761), (4828, 27094), (5396, 24242), (5704, 22933), (6532, 20026), (7429, 17608), (8804, 14858), (9656, 13547), (10013, 13064), (10792, 12121)]