189609816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 551116800

約数和(自身を除く): 361506984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 103, 114, 132, 152, 206, 209, 228, 264, 309, 367, 412, 418, 456, 618, 627, 734, 824, 836, 1101, 1133, 1236, 1254, 1468, 1672, 1957, 2202, 2266, 2472, 2508, 2936, 3399, 3914, 4037, 4404, 4532, 5016, 5871, 6798, 6973, 7828, 8074, 8808, 9064, 11742, 12111, 13596, 13946, 15656, 16148, 20919, 21527, 23484, 24222, 27192, 27892, 32296, 37801, 41838, 43054, 46968, 48444, 55784, 64581, 75602, 76703, 83676, 86108, 96888, 113403, 129162, 151204, 153406, 167352, 172216, 226806, 230109, 258324, 302408, 306812, 415811, 453612, 460218, 516648, 613624, 718219, 831622, 907224, 920436, 1247433, 1436438, 1663244, 1840872, 2154657, 2494866, 2872876, 3326488, 4309314, 4989732, 5745752, 7900409, 8618628, 9979464, 15800818, 17237256, 23701227, 31601636, 47402454, 63203272, 94804908, 189609816]

約数ペア:

[(1, 189609816), (2, 94804908), (3, 63203272), (4, 47402454), (6, 31601636), (8, 23701227), (11, 17237256), (12, 15800818), (19, 9979464), (22, 8618628), (24, 7900409), (33, 5745752), (38, 4989732), (44, 4309314), (57, 3326488), (66, 2872876), (76, 2494866), (88, 2154657), (103, 1840872), (114, 1663244), (132, 1436438), (152, 1247433), (206, 920436), (209, 907224), (228, 831622), (264, 718219), (309, 613624), (367, 516648), (412, 460218), (418, 453612), (456, 415811), (618, 306812), (627, 302408), (734, 258324), (824, 230109), (836, 226806), (1101, 172216), (1133, 167352), (1236, 153406), (1254, 151204), (1468, 129162), (1672, 113403), (1957, 96888), (2202, 86108), (2266, 83676), (2472, 76703), (2508, 75602), (2936, 64581), (3399, 55784), (3914, 48444), (4037, 46968), (4404, 43054), (4532, 41838), (5016, 37801), (5871, 32296), (6798, 27892), (6973, 27192), (7828, 24222), (8074, 23484), (8808, 21527), (9064, 20919), (11742, 16148), (12111, 15656), (13596, 13946)]