196951664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 508717440

約数和(自身を除く): 311765776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 73, 91, 104, 109, 112, 119, 136, 146, 182, 208, 218, 221, 238, 272, 292, 364, 436, 442, 476, 511, 584, 728, 763, 872, 884, 949, 952, 1022, 1168, 1241, 1417, 1456, 1526, 1547, 1744, 1768, 1853, 1898, 1904, 2044, 2482, 2834, 3052, 3094, 3536, 3706, 3796, 4088, 4964, 5668, 6104, 6188, 6643, 7412, 7592, 7957, 8176, 8687, 9919, 9928, 11336, 12208, 12376, 12971, 13286, 14824, 15184, 15914, 16133, 17374, 19838, 19856, 22672, 24089, 24752, 25942, 26572, 29648, 31828, 32266, 34748, 39676, 48178, 51884, 53144, 55699, 63656, 64532, 69496, 79352, 96356, 103441, 103768, 106288, 111398, 112931, 127312, 129064, 135269, 138992, 158704, 168623, 192712, 206882, 207536, 222796, 225862, 258128, 270538, 337246, 385424, 413764, 445592, 451724, 541076, 674492, 724087, 827528, 891184, 903448, 946883, 1082152, 1348984, 1448174, 1655056, 1758497, 1806896, 1893766, 2164304, 2697968, 2896348, 3516994, 3787532, 5792696, 7033988, 7575064, 11585392, 12309479, 14067976, 15150128, 24618958, 28135952, 49237916, 98475832, 196951664]

約数ペア:

[(1, 196951664), (2, 98475832), (4, 49237916), (7, 28135952), (8, 24618958), (13, 15150128), (14, 14067976), (16, 12309479), (17, 11585392), (26, 7575064), (28, 7033988), (34, 5792696), (52, 3787532), (56, 3516994), (68, 2896348), (73, 2697968), (91, 2164304), (104, 1893766), (109, 1806896), (112, 1758497), (119, 1655056), (136, 1448174), (146, 1348984), (182, 1082152), (208, 946883), (218, 903448), (221, 891184), (238, 827528), (272, 724087), (292, 674492), (364, 541076), (436, 451724), (442, 445592), (476, 413764), (511, 385424), (584, 337246), (728, 270538), (763, 258128), (872, 225862), (884, 222796), (949, 207536), (952, 206882), (1022, 192712), (1168, 168623), (1241, 158704), (1417, 138992), (1456, 135269), (1526, 129064), (1547, 127312), (1744, 112931), (1768, 111398), (1853, 106288), (1898, 103768), (1904, 103441), (2044, 96356), (2482, 79352), (2834, 69496), (3052, 64532), (3094, 63656), (3536, 55699), (3706, 53144), (3796, 51884), (4088, 48178), (4964, 39676), (5668, 34748), (6104, 32266), (6188, 31828), (6643, 29648), (7412, 26572), (7592, 25942), (7957, 24752), (8176, 24089), (8687, 22672), (9919, 19856), (9928, 19838), (11336, 17374), (12208, 16133), (12376, 15914), (12971, 15184), (13286, 14824)]