158658072

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 432561600

約数和(自身を除く): 273903528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 61, 74, 87, 101, 111, 116, 122, 148, 174, 183, 202, 222, 232, 244, 296, 303, 348, 366, 404, 444, 488, 606, 696, 732, 808, 888, 1073, 1212, 1464, 1769, 2146, 2257, 2424, 2929, 3219, 3538, 3737, 4292, 4514, 5307, 5858, 6161, 6438, 6771, 7076, 7474, 8584, 8787, 9028, 10614, 11211, 11716, 12322, 12876, 13542, 14152, 14948, 17574, 18056, 18483, 21228, 22422, 23432, 24644, 25752, 27084, 29896, 35148, 36966, 42456, 44844, 49288, 54168, 65453, 70296, 73932, 89688, 108373, 130906, 147864, 178669, 196359, 216746, 227957, 261812, 325119, 357338, 392718, 433492, 455914, 523624, 536007, 650238, 683871, 714676, 785436, 866984, 911828, 1072014, 1300476, 1367742, 1429352, 1570872, 1823656, 2144028, 2600952, 2735484, 4288056, 5470968, 6610753, 13221506, 19832259, 26443012, 39664518, 52886024, 79329036, 158658072]

約数ペア:

[(1, 158658072), (2, 79329036), (3, 52886024), (4, 39664518), (6, 26443012), (8, 19832259), (12, 13221506), (24, 6610753), (29, 5470968), (37, 4288056), (58, 2735484), (61, 2600952), (74, 2144028), (87, 1823656), (101, 1570872), (111, 1429352), (116, 1367742), (122, 1300476), (148, 1072014), (174, 911828), (183, 866984), (202, 785436), (222, 714676), (232, 683871), (244, 650238), (296, 536007), (303, 523624), (348, 455914), (366, 433492), (404, 392718), (444, 357338), (488, 325119), (606, 261812), (696, 227957), (732, 216746), (808, 196359), (888, 178669), (1073, 147864), (1212, 130906), (1464, 108373), (1769, 89688), (2146, 73932), (2257, 70296), (2424, 65453), (2929, 54168), (3219, 49288), (3538, 44844), (3737, 42456), (4292, 36966), (4514, 35148), (5307, 29896), (5858, 27084), (6161, 25752), (6438, 24644), (6771, 23432), (7076, 22422), (7474, 21228), (8584, 18483), (8787, 18056), (9028, 17574), (10614, 14948), (11211, 14152), (11716, 13542), (12322, 12876)]