149730248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 304128000

約数和(自身を除く): 154397752

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 109, 116, 124, 191, 218, 232, 248, 382, 436, 764, 872, 899, 1528, 1798, 3161, 3379, 3596, 5539, 5921, 6322, 6758, 7192, 11078, 11842, 12644, 13516, 20819, 22156, 23684, 25288, 27032, 41638, 44312, 47368, 83276, 97991, 166552, 171709, 195982, 343418, 391964, 603751, 645389, 686836, 783928, 1207502, 1290778, 1373672, 2415004, 2581556, 4830008, 5163112, 18716281, 37432562, 74865124, 149730248]

約数ペア:

[(1, 149730248), (2, 74865124), (4, 37432562), (8, 18716281), (29, 5163112), (31, 4830008), (58, 2581556), (62, 2415004), (109, 1373672), (116, 1290778), (124, 1207502), (191, 783928), (218, 686836), (232, 645389), (248, 603751), (382, 391964), (436, 343418), (764, 195982), (872, 171709), (899, 166552), (1528, 97991), (1798, 83276), (3161, 47368), (3379, 44312), (3596, 41638), (5539, 27032), (5921, 25288), (6322, 23684), (6758, 22156), (7192, 20819), (11078, 13516), (11842, 12644)]