195393248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 403724160

約数和(自身を除く): 208330912

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 3229, 3782, 6458, 7564, 12916, 15128, 25832, 30256, 51664, 60512, 100099, 103328, 196969, 200198, 393938, 400396, 787876, 800792, 1575752, 1601584, 3151504, 3203168, 6106039, 6303008, 12212078, 24424156, 48848312, 97696624, 195393248]

約数ペア:

[(1, 195393248), (2, 97696624), (4, 48848312), (8, 24424156), (16, 12212078), (31, 6303008), (32, 6106039), (61, 3203168), (62, 3151504), (122, 1601584), (124, 1575752), (244, 800792), (248, 787876), (488, 400396), (496, 393938), (976, 200198), (992, 196969), (1891, 103328), (1952, 100099), (3229, 60512), (3782, 51664), (6458, 30256), (7564, 25832), (12916, 15128)]