189942672

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 503807040

約数和(自身を除く): 313864368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 197, 212, 318, 379, 394, 424, 591, 636, 758, 788, 848, 1137, 1182, 1272, 1516, 1576, 2274, 2364, 2544, 3032, 3152, 4548, 4728, 6064, 9096, 9456, 10441, 18192, 20087, 20882, 31323, 40174, 41764, 60261, 62646, 74663, 80348, 83528, 120522, 125292, 149326, 160696, 167056, 223989, 241044, 250584, 298652, 321392, 447978, 482088, 501168, 597304, 895956, 964176, 1194608, 1791912, 3583824, 3957139, 7914278, 11871417, 15828556, 23742834, 31657112, 47485668, 63314224, 94971336, 189942672]

約数ペア:

[(1, 189942672), (2, 94971336), (3, 63314224), (4, 47485668), (6, 31657112), (8, 23742834), (12, 15828556), (16, 11871417), (24, 7914278), (48, 3957139), (53, 3583824), (106, 1791912), (159, 1194608), (197, 964176), (212, 895956), (318, 597304), (379, 501168), (394, 482088), (424, 447978), (591, 321392), (636, 298652), (758, 250584), (788, 241044), (848, 223989), (1137, 167056), (1182, 160696), (1272, 149326), (1516, 125292), (1576, 120522), (2274, 83528), (2364, 80348), (2544, 74663), (3032, 62646), (3152, 60261), (4548, 41764), (4728, 40174), (6064, 31323), (9096, 20882), (9456, 20087), (10441, 18192)]