148976288

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 302279040

約数和(自身を除く): 153302752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 271, 328, 419, 542, 656, 838, 1084, 1312, 1676, 2168, 3352, 4336, 6704, 8672, 11111, 13408, 17179, 22222, 34358, 44444, 68716, 88888, 113549, 137432, 177776, 227098, 274864, 355552, 454196, 549728, 908392, 1816784, 3633568, 4655509, 9311018, 18622036, 37244072, 74488144, 148976288]

約数ペア:

[(1, 148976288), (2, 74488144), (4, 37244072), (8, 18622036), (16, 9311018), (32, 4655509), (41, 3633568), (82, 1816784), (164, 908392), (271, 549728), (328, 454196), (419, 355552), (542, 274864), (656, 227098), (838, 177776), (1084, 137432), (1312, 113549), (1676, 88888), (2168, 68716), (3352, 44444), (4336, 34358), (6704, 22222), (8672, 17179), (11111, 13408)]