137212348

素因数分解:

$2^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 303610272

約数和(自身を除く): 166397924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 182, 196, 314, 343, 364, 628, 637, 686, 1099, 1274, 1372, 2041, 2198, 2401, 2548, 4082, 4396, 4459, 4802, 7693, 8164, 8918, 9604, 14287, 15386, 16807, 17836, 28574, 30772, 31213, 33614, 53851, 57148, 62426, 67228, 100009, 107702, 124852, 200018, 215404, 218491, 376957, 400036, 436982, 700063, 753914, 873964, 1400126, 1507828, 2638699, 2800252, 4900441, 5277398, 9800882, 10554796, 19601764, 34303087, 68606174, 137212348]

約数ペア:

[(1, 137212348), (2, 68606174), (4, 34303087), (7, 19601764), (13, 10554796), (14, 9800882), (26, 5277398), (28, 4900441), (49, 2800252), (52, 2638699), (91, 1507828), (98, 1400126), (157, 873964), (182, 753914), (196, 700063), (314, 436982), (343, 400036), (364, 376957), (628, 218491), (637, 215404), (686, 200018), (1099, 124852), (1274, 107702), (1372, 100009), (2041, 67228), (2198, 62426), (2401, 57148), (2548, 53851), (4082, 33614), (4396, 31213), (4459, 30772), (4802, 28574), (7693, 17836), (8164, 16807), (8918, 15386), (9604, 14287)]