128418612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 382656960

約数和(自身を除く): 254238348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 68, 84, 87, 98, 102, 116, 119, 147, 174, 196, 203, 204, 238, 294, 348, 357, 406, 443, 476, 493, 588, 609, 714, 812, 833, 886, 986, 1218, 1329, 1421, 1428, 1479, 1666, 1772, 1972, 2436, 2499, 2658, 2842, 2958, 3101, 3332, 3451, 4263, 4998, 5316, 5684, 5916, 6202, 6902, 7531, 8526, 9303, 9996, 10353, 12404, 12847, 13804, 15062, 17052, 18606, 20706, 21707, 22593, 24157, 25694, 30124, 37212, 38541, 41412, 43414, 45186, 48314, 51388, 52717, 65121, 72471, 77082, 86828, 89929, 90372, 96628, 105434, 130242, 144942, 154164, 158151, 179858, 210868, 218399, 260484, 269787, 289884, 316302, 359716, 369019, 436798, 539574, 629503, 632604, 655197, 738038, 873596, 1079148, 1107057, 1259006, 1310394, 1476076, 1528793, 1888509, 2214114, 2518012, 2620788, 3057586, 3777018, 4428228, 4586379, 6115172, 7554036, 9172758, 10701551, 18345516, 21403102, 32104653, 42806204, 64209306, 128418612]

約数ペア:

[(1, 128418612), (2, 64209306), (3, 42806204), (4, 32104653), (6, 21403102), (7, 18345516), (12, 10701551), (14, 9172758), (17, 7554036), (21, 6115172), (28, 4586379), (29, 4428228), (34, 3777018), (42, 3057586), (49, 2620788), (51, 2518012), (58, 2214114), (68, 1888509), (84, 1528793), (87, 1476076), (98, 1310394), (102, 1259006), (116, 1107057), (119, 1079148), (147, 873596), (174, 738038), (196, 655197), (203, 632604), (204, 629503), (238, 539574), (294, 436798), (348, 369019), (357, 359716), (406, 316302), (443, 289884), (476, 269787), (493, 260484), (588, 218399), (609, 210868), (714, 179858), (812, 158151), (833, 154164), (886, 144942), (986, 130242), (1218, 105434), (1329, 96628), (1421, 90372), (1428, 89929), (1479, 86828), (1666, 77082), (1772, 72471), (1972, 65121), (2436, 52717), (2499, 51388), (2658, 48314), (2842, 45186), (2958, 43414), (3101, 41412), (3332, 38541), (3451, 37212), (4263, 30124), (4998, 25694), (5316, 24157), (5684, 22593), (5916, 21707), (6202, 20706), (6902, 18606), (7531, 17052), (8526, 15062), (9303, 13804), (9996, 12847), (10353, 12404)]