204568992

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 615625920

約数和(自身を除く): 411056928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 347, 356, 368, 414, 534, 552, 694, 712, 736, 801, 828, 1041, 1068, 1104, 1388, 1424, 1602, 1656, 2047, 2082, 2136, 2208, 2776, 2848, 3123, 3204, 3312, 4094, 4164, 4272, 5552, 6141, 6246, 6408, 6624, 7981, 8188, 8328, 8544, 11104, 12282, 12492, 12816, 15962, 16376, 16656, 18423, 23943, 24564, 24984, 25632, 30883, 31924, 32752, 33312, 36846, 47886, 49128, 49968, 61766, 63848, 65504, 71829, 73692, 92649, 95772, 98256, 99936, 123532, 127696, 143658, 147384, 185298, 191544, 196512, 247064, 255392, 277947, 287316, 294768, 370596, 383088, 494128, 555894, 574632, 589536, 710309, 741192, 766176, 988256, 1111788, 1149264, 1420618, 1482384, 2130927, 2223576, 2298528, 2841236, 2964768, 4261854, 4447152, 5682472, 6392781, 8523708, 8894304, 11364944, 12785562, 17047416, 22729888, 25571124, 34094832, 51142248, 68189664, 102284496, 204568992]

約数ペア:

[(1, 204568992), (2, 102284496), (3, 68189664), (4, 51142248), (6, 34094832), (8, 25571124), (9, 22729888), (12, 17047416), (16, 12785562), (18, 11364944), (23, 8894304), (24, 8523708), (32, 6392781), (36, 5682472), (46, 4447152), (48, 4261854), (69, 2964768), (72, 2841236), (89, 2298528), (92, 2223576), (96, 2130927), (138, 1482384), (144, 1420618), (178, 1149264), (184, 1111788), (207, 988256), (267, 766176), (276, 741192), (288, 710309), (347, 589536), (356, 574632), (368, 555894), (414, 494128), (534, 383088), (552, 370596), (694, 294768), (712, 287316), (736, 277947), (801, 255392), (828, 247064), (1041, 196512), (1068, 191544), (1104, 185298), (1388, 147384), (1424, 143658), (1602, 127696), (1656, 123532), (2047, 99936), (2082, 98256), (2136, 95772), (2208, 92649), (2776, 73692), (2848, 71829), (3123, 65504), (3204, 63848), (3312, 61766), (4094, 49968), (4164, 49128), (4272, 47886), (5552, 36846), (6141, 33312), (6246, 32752), (6408, 31924), (6624, 30883), (7981, 25632), (8188, 24984), (8328, 24564), (8544, 23943), (11104, 18423), (12282, 16656), (12492, 16376), (12816, 15962)]