193717160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 128

約数和(自身を含む): 564883200

約数和(自身を除く): 371166040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 2801, 3458, 3640, 4940, 5320, 5602, 6916, 8645, 9880, 11204, 13832, 14005, 17290, 19607, 22408, 28010, 34580, 36413, 39214, 53219, 56020, 69160, 72826, 78428, 98035, 106438, 112040, 145652, 156856, 182065, 196070, 212876, 254891, 266095, 291304, 364130, 372533, 392140, 425752, 509782, 532190, 691847, 728260, 745066, 784280, 1019564, 1064380, 1274455, 1383694, 1456520, 1490132, 1862665, 2039128, 2128760, 2548910, 2767388, 2980264, 3459235, 3725330, 4842929, 5097820, 5534776, 6918470, 7450660, 9685858, 10195640, 13836940, 14901320, 19371716, 24214645, 27673880, 38743432, 48429290, 96858580, 193717160]

約数ペア:

[(1, 193717160), (2, 96858580), (4, 48429290), (5, 38743432), (7, 27673880), (8, 24214645), (10, 19371716), (13, 14901320), (14, 13836940), (19, 10195640), (20, 9685858), (26, 7450660), (28, 6918470), (35, 5534776), (38, 5097820), (40, 4842929), (52, 3725330), (56, 3459235), (65, 2980264), (70, 2767388), (76, 2548910), (91, 2128760), (95, 2039128), (104, 1862665), (130, 1490132), (133, 1456520), (140, 1383694), (152, 1274455), (182, 1064380), (190, 1019564), (247, 784280), (260, 745066), (266, 728260), (280, 691847), (364, 532190), (380, 509782), (455, 425752), (494, 392140), (520, 372533), (532, 364130), (665, 291304), (728, 266095), (760, 254891), (910, 212876), (988, 196070), (1064, 182065), (1235, 156856), (1330, 145652), (1729, 112040), (1820, 106438), (1976, 98035), (2470, 78428), (2660, 72826), (2801, 69160), (3458, 56020), (3640, 53219), (4940, 39214), (5320, 36413), (5602, 34580), (6916, 28010), (8645, 22408), (9880, 19607), (11204, 17290), (13832, 14005)]