196270672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 430528000

約数和(自身を除く): 234257328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 499, 793, 806, 976, 998, 1586, 1612, 1891, 1996, 3172, 3224, 3782, 3992, 6344, 6448, 6487, 7564, 7984, 12688, 12974, 15128, 15469, 24583, 25948, 30256, 30439, 30938, 49166, 51896, 60878, 61876, 98332, 103792, 121756, 123752, 196664, 201097, 243512, 247504, 393328, 395707, 402194, 487024, 791414, 804388, 943609, 1582828, 1608776, 1887218, 3165656, 3217552, 3774436, 6331312, 7548872, 12266917, 15097744, 24533834, 49067668, 98135336, 196270672]

約数ペア:

[(1, 196270672), (2, 98135336), (4, 49067668), (8, 24533834), (13, 15097744), (16, 12266917), (26, 7548872), (31, 6331312), (52, 3774436), (61, 3217552), (62, 3165656), (104, 1887218), (122, 1608776), (124, 1582828), (208, 943609), (244, 804388), (248, 791414), (403, 487024), (488, 402194), (496, 395707), (499, 393328), (793, 247504), (806, 243512), (976, 201097), (998, 196664), (1586, 123752), (1612, 121756), (1891, 103792), (1996, 98332), (3172, 61876), (3224, 60878), (3782, 51896), (3992, 49166), (6344, 30938), (6448, 30439), (6487, 30256), (7564, 25948), (7984, 24583), (12688, 15469), (12974, 15128)]