128439192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 376542000

約数和(自身を除く): 248102808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 149, 168, 196, 294, 298, 392, 447, 588, 596, 733, 894, 1043, 1176, 1192, 1466, 1788, 2086, 2199, 2932, 3129, 3576, 4172, 4398, 5131, 5864, 6258, 7301, 8344, 8796, 10262, 12516, 14602, 15393, 17592, 20524, 21903, 25032, 29204, 30786, 35917, 41048, 43806, 58408, 61572, 71834, 87612, 107751, 109217, 123144, 143668, 175224, 215502, 218434, 287336, 327651, 431004, 436868, 655302, 764519, 862008, 873736, 1310604, 1529038, 2293557, 2621208, 3058076, 4587114, 5351633, 6116152, 9174228, 10703266, 16054899, 18348456, 21406532, 32109798, 42813064, 64219596, 128439192]

約数ペア:

[(1, 128439192), (2, 64219596), (3, 42813064), (4, 32109798), (6, 21406532), (7, 18348456), (8, 16054899), (12, 10703266), (14, 9174228), (21, 6116152), (24, 5351633), (28, 4587114), (42, 3058076), (49, 2621208), (56, 2293557), (84, 1529038), (98, 1310604), (147, 873736), (149, 862008), (168, 764519), (196, 655302), (294, 436868), (298, 431004), (392, 327651), (447, 287336), (588, 218434), (596, 215502), (733, 175224), (894, 143668), (1043, 123144), (1176, 109217), (1192, 107751), (1466, 87612), (1788, 71834), (2086, 61572), (2199, 58408), (2932, 43806), (3129, 41048), (3576, 35917), (4172, 30786), (4398, 29204), (5131, 25032), (5864, 21903), (6258, 20524), (7301, 17592), (8344, 15393), (8796, 14602), (10262, 12516)]