223521912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 655583760

約数和(自身を除く): 432061848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 73, 86, 92, 129, 138, 146, 172, 184, 207, 219, 258, 276, 292, 344, 387, 414, 438, 516, 552, 584, 657, 774, 828, 876, 989, 1032, 1314, 1548, 1656, 1679, 1752, 1849, 1978, 2628, 2967, 3096, 3139, 3358, 3698, 3956, 5037, 5256, 5547, 5934, 6278, 6716, 7396, 7912, 8901, 9417, 10074, 11094, 11868, 12556, 13432, 14792, 15111, 16641, 17802, 18834, 20148, 22188, 23736, 25112, 28251, 30222, 33282, 35604, 37668, 40296, 42527, 44376, 56502, 60444, 66564, 71208, 72197, 75336, 85054, 113004, 120888, 127581, 133128, 134977, 144394, 170108, 216591, 226008, 255162, 269954, 288788, 340216, 382743, 404931, 433182, 510324, 539908, 577576, 649773, 765486, 809862, 866364, 1020648, 1079816, 1214793, 1299546, 1530972, 1619724, 1732728, 2429586, 2599092, 3061944, 3104471, 3239448, 4859172, 5198184, 6208942, 9313413, 9718344, 12417884, 18626826, 24835768, 27940239, 37253652, 55880478, 74507304, 111760956, 223521912]

約数ペア:

[(1, 223521912), (2, 111760956), (3, 74507304), (4, 55880478), (6, 37253652), (8, 27940239), (9, 24835768), (12, 18626826), (18, 12417884), (23, 9718344), (24, 9313413), (36, 6208942), (43, 5198184), (46, 4859172), (69, 3239448), (72, 3104471), (73, 3061944), (86, 2599092), (92, 2429586), (129, 1732728), (138, 1619724), (146, 1530972), (172, 1299546), (184, 1214793), (207, 1079816), (219, 1020648), (258, 866364), (276, 809862), (292, 765486), (344, 649773), (387, 577576), (414, 539908), (438, 510324), (516, 433182), (552, 404931), (584, 382743), (657, 340216), (774, 288788), (828, 269954), (876, 255162), (989, 226008), (1032, 216591), (1314, 170108), (1548, 144394), (1656, 134977), (1679, 133128), (1752, 127581), (1849, 120888), (1978, 113004), (2628, 85054), (2967, 75336), (3096, 72197), (3139, 71208), (3358, 66564), (3698, 60444), (3956, 56502), (5037, 44376), (5256, 42527), (5547, 40296), (5934, 37668), (6278, 35604), (6716, 33282), (7396, 30222), (7912, 28251), (8901, 25112), (9417, 23736), (10074, 22188), (11094, 20148), (11868, 18834), (12556, 17802), (13432, 16641), (14792, 15111)]