138354244

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 295467480

約数和(自身を除く): 157113236

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 101, 116, 196, 202, 203, 241, 404, 406, 482, 707, 812, 964, 1414, 1421, 1687, 2828, 2842, 2929, 3374, 4949, 5684, 5858, 6748, 6989, 9898, 11716, 11809, 13978, 19796, 20503, 23618, 24341, 27956, 41006, 47236, 48682, 48923, 82012, 97364, 97846, 143521, 170387, 195692, 287042, 340774, 342461, 574084, 681548, 684922, 705889, 1192709, 1369844, 1411778, 2385418, 2823556, 4770836, 4941223, 9882446, 19764892, 34588561, 69177122, 138354244]

約数ペア:

[(1, 138354244), (2, 69177122), (4, 34588561), (7, 19764892), (14, 9882446), (28, 4941223), (29, 4770836), (49, 2823556), (58, 2385418), (98, 1411778), (101, 1369844), (116, 1192709), (196, 705889), (202, 684922), (203, 681548), (241, 574084), (404, 342461), (406, 340774), (482, 287042), (707, 195692), (812, 170387), (964, 143521), (1414, 97846), (1421, 97364), (1687, 82012), (2828, 48923), (2842, 48682), (2929, 47236), (3374, 41006), (4949, 27956), (5684, 24341), (5858, 23618), (6748, 20503), (6989, 19796), (9898, 13978), (11716, 11809)]