171841432

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 393984000

約数和(自身を除く): 222142568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 79, 98, 124, 158, 179, 196, 217, 248, 316, 358, 392, 434, 553, 632, 716, 868, 1106, 1253, 1432, 1519, 1736, 2212, 2449, 2506, 3038, 3871, 4424, 4898, 5012, 5549, 6076, 7742, 8771, 9796, 10024, 11098, 12152, 14141, 15484, 17143, 17542, 19592, 22196, 28282, 30968, 34286, 35084, 38843, 44392, 56564, 68572, 70168, 77686, 98987, 113128, 120001, 137144, 155372, 197974, 240002, 271901, 310744, 395948, 438371, 480004, 543802, 692909, 791896, 876742, 960008, 1087604, 1385818, 1753484, 2175208, 2771636, 3068597, 3506968, 5543272, 6137194, 12274388, 21480179, 24548776, 42960358, 85920716, 171841432]

約数ペア:

[(1, 171841432), (2, 85920716), (4, 42960358), (7, 24548776), (8, 21480179), (14, 12274388), (28, 6137194), (31, 5543272), (49, 3506968), (56, 3068597), (62, 2771636), (79, 2175208), (98, 1753484), (124, 1385818), (158, 1087604), (179, 960008), (196, 876742), (217, 791896), (248, 692909), (316, 543802), (358, 480004), (392, 438371), (434, 395948), (553, 310744), (632, 271901), (716, 240002), (868, 197974), (1106, 155372), (1253, 137144), (1432, 120001), (1519, 113128), (1736, 98987), (2212, 77686), (2449, 70168), (2506, 68572), (3038, 56564), (3871, 44392), (4424, 38843), (4898, 35084), (5012, 34286), (5549, 30968), (6076, 28282), (7742, 22196), (8771, 19592), (9796, 17542), (10024, 17143), (11098, 15484), (12152, 14141)]