215501076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37181}}^1$

素因数の和:37221

約数の個数: 72

約数和(自身を含む): 649643904

約数和(自身を除く): 434142828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 37181, 74362, 111543, 148724, 223086, 260267, 334629, 446172, 520534, 669258, 780801, 855163, 1041068, 1338516, 1561602, 1710326, 2342403, 2565489, 3123204, 3420652, 4684806, 5130978, 5986141, 7696467, 9369612, 10261956, 11972282, 15392934, 17958423, 23944564, 30785868, 35916846, 53875269, 71833692, 107750538, 215501076]

約数ペア:

[(1, 215501076), (2, 107750538), (3, 71833692), (4, 53875269), (6, 35916846), (7, 30785868), (9, 23944564), (12, 17958423), (14, 15392934), (18, 11972282), (21, 10261956), (23, 9369612), (28, 7696467), (36, 5986141), (42, 5130978), (46, 4684806), (63, 3420652), (69, 3123204), (84, 2565489), (92, 2342403), (126, 1710326), (138, 1561602), (161, 1338516), (207, 1041068), (252, 855163), (276, 780801), (322, 669258), (414, 520534), (483, 446172), (644, 334629), (828, 260267), (966, 223086), (1449, 148724), (1932, 111543), (2898, 74362), (5796, 37181)]