228156796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 504548352

約数和(自身を除く): 276391556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 71, 86, 119, 142, 157, 172, 238, 284, 301, 314, 476, 497, 602, 628, 731, 994, 1099, 1204, 1207, 1462, 1988, 2198, 2414, 2669, 2924, 3053, 4396, 4828, 5117, 5338, 6106, 6751, 8449, 10234, 10676, 11147, 12212, 13502, 16898, 18683, 20468, 21371, 22294, 27004, 33796, 37366, 42742, 44588, 47257, 51901, 74732, 78029, 85484, 94514, 103802, 114767, 156058, 189028, 189499, 207604, 229534, 312116, 363307, 378998, 459068, 479321, 726614, 757996, 803369, 958642, 1326493, 1453228, 1606738, 1917284, 2652986, 3213476, 3355247, 5305972, 6710494, 8148457, 13420988, 16296914, 32593828, 57039199, 114078398, 228156796]

約数ペア:

[(1, 228156796), (2, 114078398), (4, 57039199), (7, 32593828), (14, 16296914), (17, 13420988), (28, 8148457), (34, 6710494), (43, 5305972), (68, 3355247), (71, 3213476), (86, 2652986), (119, 1917284), (142, 1606738), (157, 1453228), (172, 1326493), (238, 958642), (284, 803369), (301, 757996), (314, 726614), (476, 479321), (497, 459068), (602, 378998), (628, 363307), (731, 312116), (994, 229534), (1099, 207604), (1204, 189499), (1207, 189028), (1462, 156058), (1988, 114767), (2198, 103802), (2414, 94514), (2669, 85484), (2924, 78029), (3053, 74732), (4396, 51901), (4828, 47257), (5117, 44588), (5338, 42742), (6106, 37366), (6751, 33796), (8449, 27004), (10234, 22294), (10676, 21371), (11147, 20468), (12212, 18683), (13502, 16898)]