171568012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 419198976

約数和(自身を除く): 247630964

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 49, 62, 68, 77, 98, 119, 124, 151, 154, 187, 196, 217, 238, 302, 308, 341, 374, 434, 476, 527, 539, 604, 682, 748, 833, 868, 1054, 1057, 1078, 1309, 1364, 1519, 1661, 1666, 2108, 2114, 2156, 2387, 2567, 2618, 3038, 3322, 3332, 3689, 4228, 4681, 4774, 5134, 5236, 5797, 6076, 6644, 7378, 7399, 9163, 9362, 9548, 10268, 11594, 11627, 14756, 14798, 16709, 17969, 18326, 18724, 23188, 23254, 25823, 28237, 29596, 32767, 33418, 35938, 36652, 40579, 46508, 51491, 51646, 56474, 65534, 66836, 71876, 79577, 81158, 81389, 102982, 103292, 112948, 125783, 131068, 159154, 162316, 162778, 197659, 205964, 229369, 251566, 284053, 318308, 325556, 360437, 395318, 458738, 503132, 557039, 568106, 720874, 790636, 875347, 917476, 1114078, 1136212, 1383613, 1441748, 1750694, 2228156, 2523059, 2767226, 3501388, 3899273, 5046118, 5534452, 6127429, 7798546, 10092236, 12254858, 15597092, 24509716, 42892003, 85784006, 171568012]

約数ペア:

[(1, 171568012), (2, 85784006), (4, 42892003), (7, 24509716), (11, 15597092), (14, 12254858), (17, 10092236), (22, 7798546), (28, 6127429), (31, 5534452), (34, 5046118), (44, 3899273), (49, 3501388), (62, 2767226), (68, 2523059), (77, 2228156), (98, 1750694), (119, 1441748), (124, 1383613), (151, 1136212), (154, 1114078), (187, 917476), (196, 875347), (217, 790636), (238, 720874), (302, 568106), (308, 557039), (341, 503132), (374, 458738), (434, 395318), (476, 360437), (527, 325556), (539, 318308), (604, 284053), (682, 251566), (748, 229369), (833, 205964), (868, 197659), (1054, 162778), (1057, 162316), (1078, 159154), (1309, 131068), (1364, 125783), (1519, 112948), (1661, 103292), (1666, 102982), (2108, 81389), (2114, 81158), (2156, 79577), (2387, 71876), (2567, 66836), (2618, 65534), (3038, 56474), (3322, 51646), (3332, 51491), (3689, 46508), (4228, 40579), (4681, 36652), (4774, 35938), (5134, 33418), (5236, 32767), (5797, 29596), (6076, 28237), (6644, 25823), (7378, 23254), (7399, 23188), (9163, 18724), (9362, 18326), (9548, 17969), (10268, 16709), (11594, 14798), (11627, 14756)]