156368628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 452524800

約数和(自身を除く): 296156172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 73, 78, 92, 117, 138, 146, 156, 199, 207, 219, 234, 276, 292, 299, 398, 414, 438, 468, 597, 598, 657, 796, 828, 876, 897, 949, 1194, 1196, 1314, 1679, 1791, 1794, 1898, 2388, 2587, 2628, 2691, 2847, 3358, 3582, 3588, 3796, 4577, 5037, 5174, 5382, 5694, 6716, 7164, 7761, 8541, 9154, 10074, 10348, 10764, 11388, 13731, 14527, 15111, 15522, 17082, 18308, 20148, 21827, 23283, 27462, 29054, 30222, 31044, 34164, 41193, 43581, 43654, 46566, 54924, 58108, 59501, 60444, 65481, 82386, 87162, 87308, 93132, 119002, 130743, 130962, 164772, 174324, 178503, 188851, 196443, 238004, 261486, 261924, 334121, 357006, 377702, 392886, 522972, 535509, 566553, 668242, 714012, 755404, 785772, 1002363, 1071018, 1133106, 1336484, 1699659, 2004726, 2142036, 2266212, 3007089, 3399318, 4009452, 4343573, 6014178, 6798636, 8687146, 12028356, 13030719, 17374292, 26061438, 39092157, 52122876, 78184314, 156368628]

約数ペア:

[(1, 156368628), (2, 78184314), (3, 52122876), (4, 39092157), (6, 26061438), (9, 17374292), (12, 13030719), (13, 12028356), (18, 8687146), (23, 6798636), (26, 6014178), (36, 4343573), (39, 4009452), (46, 3399318), (52, 3007089), (69, 2266212), (73, 2142036), (78, 2004726), (92, 1699659), (117, 1336484), (138, 1133106), (146, 1071018), (156, 1002363), (199, 785772), (207, 755404), (219, 714012), (234, 668242), (276, 566553), (292, 535509), (299, 522972), (398, 392886), (414, 377702), (438, 357006), (468, 334121), (597, 261924), (598, 261486), (657, 238004), (796, 196443), (828, 188851), (876, 178503), (897, 174324), (949, 164772), (1194, 130962), (1196, 130743), (1314, 119002), (1679, 93132), (1791, 87308), (1794, 87162), (1898, 82386), (2388, 65481), (2587, 60444), (2628, 59501), (2691, 58108), (2847, 54924), (3358, 46566), (3582, 43654), (3588, 43581), (3796, 41193), (4577, 34164), (5037, 31044), (5174, 30222), (5382, 29054), (5694, 27462), (6716, 23283), (7164, 21827), (7761, 20148), (8541, 18308), (9154, 17082), (10074, 15522), (10348, 15111), (10764, 14527), (11388, 13731)]