138710096

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 317360640

約数和(自身を除く): 178650544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 79, 112, 122, 158, 244, 257, 316, 427, 488, 514, 553, 632, 854, 976, 1028, 1106, 1264, 1708, 1799, 2056, 2212, 3416, 3598, 4112, 4424, 4819, 6832, 7196, 8848, 9638, 14392, 15677, 19276, 20303, 28784, 31354, 33733, 38552, 40606, 62708, 67466, 77104, 81212, 109739, 125416, 134932, 142121, 162424, 219478, 250832, 269864, 284242, 324848, 438956, 539728, 568484, 877912, 1136968, 1238483, 1755824, 2273936, 2476966, 4953932, 8669381, 9907864, 17338762, 19815728, 34677524, 69355048, 138710096]

約数ペア:

[(1, 138710096), (2, 69355048), (4, 34677524), (7, 19815728), (8, 17338762), (14, 9907864), (16, 8669381), (28, 4953932), (56, 2476966), (61, 2273936), (79, 1755824), (112, 1238483), (122, 1136968), (158, 877912), (244, 568484), (257, 539728), (316, 438956), (427, 324848), (488, 284242), (514, 269864), (553, 250832), (632, 219478), (854, 162424), (976, 142121), (1028, 134932), (1106, 125416), (1264, 109739), (1708, 81212), (1799, 77104), (2056, 67466), (2212, 62708), (3416, 40606), (3598, 38552), (4112, 33733), (4424, 31354), (4819, 28784), (6832, 20303), (7196, 19276), (8848, 15677), (9638, 14392)]