163951060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 457292304

約数和(自身を除く): 293341244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 221, 238, 245, 260, 340, 364, 442, 455, 476, 490, 595, 637, 757, 833, 884, 910, 980, 1105, 1190, 1274, 1514, 1547, 1666, 1820, 2210, 2380, 2548, 3028, 3094, 3185, 3332, 3785, 4165, 4420, 5299, 6188, 6370, 7570, 7735, 8330, 9841, 10598, 10829, 12740, 12869, 15140, 15470, 16660, 19682, 21196, 21658, 25738, 26495, 30940, 37093, 39364, 43316, 49205, 51476, 52990, 54145, 64345, 68887, 74186, 90083, 98410, 105980, 108290, 128690, 137774, 148372, 167297, 180166, 185465, 196820, 216580, 257380, 275548, 334594, 344435, 360332, 370930, 450415, 482209, 630581, 669188, 688870, 741860, 836485, 900830, 964418, 1171079, 1261162, 1377740, 1672970, 1801660, 1928836, 2342158, 2411045, 2522324, 3152905, 3345940, 4684316, 4822090, 5855395, 6305810, 8197553, 9644180, 11710790, 12611620, 16395106, 23421580, 32790212, 40987765, 81975530, 163951060]

約数ペア:

[(1, 163951060), (2, 81975530), (4, 40987765), (5, 32790212), (7, 23421580), (10, 16395106), (13, 12611620), (14, 11710790), (17, 9644180), (20, 8197553), (26, 6305810), (28, 5855395), (34, 4822090), (35, 4684316), (49, 3345940), (52, 3152905), (65, 2522324), (68, 2411045), (70, 2342158), (85, 1928836), (91, 1801660), (98, 1672970), (119, 1377740), (130, 1261162), (140, 1171079), (170, 964418), (182, 900830), (196, 836485), (221, 741860), (238, 688870), (245, 669188), (260, 630581), (340, 482209), (364, 450415), (442, 370930), (455, 360332), (476, 344435), (490, 334594), (595, 275548), (637, 257380), (757, 216580), (833, 196820), (884, 185465), (910, 180166), (980, 167297), (1105, 148372), (1190, 137774), (1274, 128690), (1514, 108290), (1547, 105980), (1666, 98410), (1820, 90083), (2210, 74186), (2380, 68887), (2548, 64345), (3028, 54145), (3094, 52990), (3185, 51476), (3332, 49205), (3785, 43316), (4165, 39364), (4420, 37093), (5299, 30940), (6188, 26495), (6370, 25738), (7570, 21658), (7735, 21196), (8330, 19682), (9841, 16660), (10598, 15470), (10829, 15140), (12740, 12869)]