201063760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 498557376

約数和(自身を除く): 297493616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 272, 326, 340, 652, 680, 815, 907, 1304, 1360, 1630, 1814, 2608, 2771, 3260, 3628, 4535, 5542, 6520, 7256, 9070, 11084, 13040, 13855, 14512, 15419, 18140, 22168, 27710, 30838, 36280, 44336, 55420, 61676, 72560, 77095, 110840, 123352, 147841, 154190, 221680, 246704, 295682, 308380, 591364, 616760, 739205, 1182728, 1233520, 1478410, 2365456, 2513297, 2956820, 5026594, 5913640, 10053188, 11827280, 12566485, 20106376, 25132970, 40212752, 50265940, 100531880, 201063760]

約数ペア:

[(1, 201063760), (2, 100531880), (4, 50265940), (5, 40212752), (8, 25132970), (10, 20106376), (16, 12566485), (17, 11827280), (20, 10053188), (34, 5913640), (40, 5026594), (68, 2956820), (80, 2513297), (85, 2365456), (136, 1478410), (163, 1233520), (170, 1182728), (272, 739205), (326, 616760), (340, 591364), (652, 308380), (680, 295682), (815, 246704), (907, 221680), (1304, 154190), (1360, 147841), (1630, 123352), (1814, 110840), (2608, 77095), (2771, 72560), (3260, 61676), (3628, 55420), (4535, 44336), (5542, 36280), (6520, 30838), (7256, 27710), (9070, 22168), (11084, 18140), (13040, 15419), (13855, 14512)]