207960648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 622878720

約数和(自身を除く): 414918072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 547, 584, 651, 744, 868, 876, 1022, 1094, 1302, 1533, 1641, 1736, 1752, 2044, 2188, 2263, 2604, 3066, 3282, 3829, 4088, 4376, 4526, 5208, 6132, 6564, 6789, 7658, 9052, 11487, 12264, 13128, 13578, 15316, 15841, 16957, 18104, 22974, 27156, 30632, 31682, 33914, 39931, 45948, 47523, 50871, 54312, 63364, 67828, 79862, 91896, 95046, 101742, 118699, 119793, 126728, 135656, 159724, 190092, 203484, 237398, 239586, 279517, 319448, 356097, 380184, 406968, 474796, 479172, 559034, 712194, 838551, 949592, 958344, 1118068, 1237861, 1424388, 1677102, 2236136, 2475722, 2848776, 3354204, 3713583, 4951444, 6708408, 7427166, 8665027, 9902888, 14854332, 17330054, 25995081, 29708664, 34660108, 51990162, 69320216, 103980324, 207960648]

約数ペア:

[(1, 207960648), (2, 103980324), (3, 69320216), (4, 51990162), (6, 34660108), (7, 29708664), (8, 25995081), (12, 17330054), (14, 14854332), (21, 9902888), (24, 8665027), (28, 7427166), (31, 6708408), (42, 4951444), (56, 3713583), (62, 3354204), (73, 2848776), (84, 2475722), (93, 2236136), (124, 1677102), (146, 1424388), (168, 1237861), (186, 1118068), (217, 958344), (219, 949592), (248, 838551), (292, 712194), (372, 559034), (434, 479172), (438, 474796), (511, 406968), (547, 380184), (584, 356097), (651, 319448), (744, 279517), (868, 239586), (876, 237398), (1022, 203484), (1094, 190092), (1302, 159724), (1533, 135656), (1641, 126728), (1736, 119793), (1752, 118699), (2044, 101742), (2188, 95046), (2263, 91896), (2604, 79862), (3066, 67828), (3282, 63364), (3829, 54312), (4088, 50871), (4376, 47523), (4526, 45948), (5208, 39931), (6132, 33914), (6564, 31682), (6789, 30632), (7658, 27156), (9052, 22974), (11487, 18104), (12264, 16957), (13128, 15841), (13578, 15316)]