199422972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3869

約数の個数: 120

約数和(自身を含む): 621874176

約数和(自身を除く): 422451204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 3823, 4347, 5796, 7452, 7646, 8694, 11469, 13041, 15292, 17388, 22938, 26082, 26761, 34407, 45876, 52164, 53522, 68814, 80283, 87929, 103221, 107044, 137628, 160566, 175858, 206442, 240849, 263787, 309663, 321132, 351716, 412884, 481698, 527574, 615503, 619326, 722547, 791361, 963396, 1055148, 1231006, 1238652, 1445094, 1582722, 1846509, 2167641, 2374083, 2462012, 2890188, 3165444, 3693018, 4335282, 4748166, 5539527, 7122249, 7386036, 8670564, 9496332, 11079054, 14244498, 16618581, 22158108, 28488996, 33237162, 49855743, 66474324, 99711486, 199422972]

約数ペア:

[(1, 199422972), (2, 99711486), (3, 66474324), (4, 49855743), (6, 33237162), (7, 28488996), (9, 22158108), (12, 16618581), (14, 14244498), (18, 11079054), (21, 9496332), (23, 8670564), (27, 7386036), (28, 7122249), (36, 5539527), (42, 4748166), (46, 4335282), (54, 3693018), (63, 3165444), (69, 2890188), (81, 2462012), (84, 2374083), (92, 2167641), (108, 1846509), (126, 1582722), (138, 1445094), (161, 1238652), (162, 1231006), (189, 1055148), (207, 963396), (252, 791361), (276, 722547), (322, 619326), (324, 615503), (378, 527574), (414, 481698), (483, 412884), (567, 351716), (621, 321132), (644, 309663), (756, 263787), (828, 240849), (966, 206442), (1134, 175858), (1242, 160566), (1449, 137628), (1863, 107044), (1932, 103221), (2268, 87929), (2484, 80283), (2898, 68814), (3726, 53522), (3823, 52164), (4347, 45876), (5796, 34407), (7452, 26761), (7646, 26082), (8694, 22938), (11469, 17388), (13041, 15292)]