223516190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 213322210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 127, 157, 190, 254, 295, 314, 590, 635, 785, 1121, 1270, 1570, 2242, 2413, 2983, 4826, 5605, 5966, 7493, 9263, 11210, 12065, 14915, 14986, 18526, 19939, 24130, 29830, 37465, 39878, 46315, 74930, 92630, 99695, 142367, 175997, 199390, 284734, 351994, 378841, 711835, 757682, 879985, 1176401, 1423670, 1759970, 1894205, 2352802, 3788410, 5882005, 11764010, 22351619, 44703238, 111758095, 223516190]

約数ペア:

[(1, 223516190), (2, 111758095), (5, 44703238), (10, 22351619), (19, 11764010), (38, 5882005), (59, 3788410), (95, 2352802), (118, 1894205), (127, 1759970), (157, 1423670), (190, 1176401), (254, 879985), (295, 757682), (314, 711835), (590, 378841), (635, 351994), (785, 284734), (1121, 199390), (1270, 175997), (1570, 142367), (2242, 99695), (2413, 92630), (2983, 74930), (4826, 46315), (5605, 39878), (5966, 37465), (7493, 29830), (9263, 24130), (11210, 19939), (12065, 18526), (14915, 14986)]