207499552

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 488921832

約数和(自身を除く): 281422280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 61, 68, 74, 104, 122, 136, 148, 169, 208, 221, 244, 272, 296, 338, 416, 442, 481, 488, 544, 592, 629, 676, 793, 884, 962, 976, 1037, 1184, 1258, 1352, 1586, 1768, 1924, 1952, 2074, 2257, 2516, 2704, 2873, 3172, 3536, 3848, 4148, 4514, 5032, 5408, 5746, 6253, 6344, 7072, 7696, 8177, 8296, 9028, 10064, 10309, 11492, 12506, 12688, 13481, 15392, 16354, 16592, 18056, 20128, 20618, 22984, 25012, 25376, 26962, 29341, 32708, 33184, 36112, 38369, 41236, 45968, 50024, 53924, 58682, 65416, 72224, 76738, 82472, 91936, 100048, 106301, 107848, 117364, 130832, 153476, 164944, 175253, 200096, 212602, 215696, 234728, 261664, 306952, 329888, 350506, 381433, 425204, 431392, 469456, 498797, 613904, 701012, 762866, 850408, 938912, 997594, 1227808, 1402024, 1525732, 1700816, 1995188, 2804048, 3051464, 3401632, 3990376, 5608096, 6102928, 6484361, 7980752, 12205856, 12968722, 15961504, 25937444, 51874888, 103749776, 207499552]

約数ペア:

[(1, 207499552), (2, 103749776), (4, 51874888), (8, 25937444), (13, 15961504), (16, 12968722), (17, 12205856), (26, 7980752), (32, 6484361), (34, 6102928), (37, 5608096), (52, 3990376), (61, 3401632), (68, 3051464), (74, 2804048), (104, 1995188), (122, 1700816), (136, 1525732), (148, 1402024), (169, 1227808), (208, 997594), (221, 938912), (244, 850408), (272, 762866), (296, 701012), (338, 613904), (416, 498797), (442, 469456), (481, 431392), (488, 425204), (544, 381433), (592, 350506), (629, 329888), (676, 306952), (793, 261664), (884, 234728), (962, 215696), (976, 212602), (1037, 200096), (1184, 175253), (1258, 164944), (1352, 153476), (1586, 130832), (1768, 117364), (1924, 107848), (1952, 106301), (2074, 100048), (2257, 91936), (2516, 82472), (2704, 76738), (2873, 72224), (3172, 65416), (3536, 58682), (3848, 53924), (4148, 50024), (4514, 45968), (5032, 41236), (5408, 38369), (5746, 36112), (6253, 33184), (6344, 32708), (7072, 29341), (7696, 26962), (8177, 25376), (8296, 25012), (9028, 22984), (10064, 20618), (10309, 20128), (11492, 18056), (12506, 16592), (12688, 16354), (13481, 15392)]