190958820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 580341888

約数和(自身を除く): 389383068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1370, 1644, 1781, 1787, 2055, 2740, 3562, 3574, 4110, 5343, 5361, 7124, 7148, 8220, 8905, 8935, 10686, 10722, 17810, 17870, 21372, 21444, 23231, 26715, 26805, 35620, 35740, 46462, 53430, 53610, 69693, 92924, 106860, 107220, 116155, 139386, 232310, 244819, 278772, 348465, 464620, 489638, 696930, 734457, 979276, 1224095, 1393860, 1468914, 2448190, 2937828, 3182647, 3672285, 4896380, 6365294, 7344570, 9547941, 12730588, 14689140, 15913235, 19095882, 31826470, 38191764, 47739705, 63652940, 95479410, 190958820]

約数ペア:

[(1, 190958820), (2, 95479410), (3, 63652940), (4, 47739705), (5, 38191764), (6, 31826470), (10, 19095882), (12, 15913235), (13, 14689140), (15, 12730588), (20, 9547941), (26, 7344570), (30, 6365294), (39, 4896380), (52, 3672285), (60, 3182647), (65, 2937828), (78, 2448190), (130, 1468914), (137, 1393860), (156, 1224095), (195, 979276), (260, 734457), (274, 696930), (390, 489638), (411, 464620), (548, 348465), (685, 278772), (780, 244819), (822, 232310), (1370, 139386), (1644, 116155), (1781, 107220), (1787, 106860), (2055, 92924), (2740, 69693), (3562, 53610), (3574, 53430), (4110, 46462), (5343, 35740), (5361, 35620), (7124, 26805), (7148, 26715), (8220, 23231), (8905, 21444), (8935, 21372), (10686, 17870), (10722, 17810)]