157714732

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 336002688

約数和(自身を除く): 178287956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 101, 124, 196, 202, 217, 257, 404, 434, 514, 707, 868, 1028, 1414, 1519, 1799, 2828, 3038, 3131, 3598, 4949, 6076, 6262, 7196, 7967, 9898, 12524, 12593, 15934, 19796, 21917, 25186, 25957, 31868, 43834, 50372, 51914, 55769, 87668, 103828, 111538, 153419, 181699, 223076, 306838, 363398, 390383, 613676, 726796, 780766, 804667, 1271893, 1561532, 1609334, 2543786, 3218668, 5087572, 5632669, 11265338, 22530676, 39428683, 78857366, 157714732]

約数ペア:

[(1, 157714732), (2, 78857366), (4, 39428683), (7, 22530676), (14, 11265338), (28, 5632669), (31, 5087572), (49, 3218668), (62, 2543786), (98, 1609334), (101, 1561532), (124, 1271893), (196, 804667), (202, 780766), (217, 726796), (257, 613676), (404, 390383), (434, 363398), (514, 306838), (707, 223076), (868, 181699), (1028, 153419), (1414, 111538), (1519, 103828), (1799, 87668), (2828, 55769), (3038, 51914), (3131, 50372), (3598, 43834), (4949, 31868), (6076, 25957), (6262, 25186), (7196, 21917), (7967, 19796), (9898, 15934), (12524, 12593)]