172111716

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 539372988

約数和(自身を除く): 367261272

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 293, 294, 324, 333, 378, 441, 444, 518, 567, 586, 588, 666, 756, 777, 879, 882, 999, 1036, 1134, 1172, 1323, 1332, 1554, 1758, 1764, 1813, 1998, 2051, 2268, 2331, 2637, 2646, 2997, 3108, 3516, 3626, 3969, 3996, 4102, 4662, 5274, 5292, 5439, 5994, 6153, 6993, 7252, 7911, 7938, 8204, 9324, 10548, 10841, 10878, 11988, 12306, 13986, 14357, 15822, 15876, 16317, 18459, 20979, 21682, 21756, 23733, 24612, 27972, 28714, 31644, 32523, 32634, 36918, 41958, 43071, 43364, 47466, 48951, 55377, 57428, 65046, 65268, 73836, 75887, 83916, 86142, 94932, 97569, 97902, 110754, 129213, 130092, 146853, 151774, 166131, 172284, 195138, 195804, 221508, 227661, 258426, 292707, 293706, 303548, 332262, 387639, 390276, 455322, 516852, 531209, 585414, 587412, 664524, 682983, 775278, 878121, 910644, 1062418, 1162917, 1170828, 1365966, 1550556, 1593627, 1756242, 2048949, 2124836, 2325834, 2731932, 3187254, 3512484, 4097898, 4651668, 4780881, 6146847, 6374508, 8195796, 9561762, 12293694, 14342643, 19123524, 24587388, 28685286, 43027929, 57370572, 86055858, 172111716]

約数ペア:

[(1, 172111716), (2, 86055858), (3, 57370572), (4, 43027929), (6, 28685286), (7, 24587388), (9, 19123524), (12, 14342643), (14, 12293694), (18, 9561762), (21, 8195796), (27, 6374508), (28, 6146847), (36, 4780881), (37, 4651668), (42, 4097898), (49, 3512484), (54, 3187254), (63, 2731932), (74, 2325834), (81, 2124836), (84, 2048949), (98, 1756242), (108, 1593627), (111, 1550556), (126, 1365966), (147, 1170828), (148, 1162917), (162, 1062418), (189, 910644), (196, 878121), (222, 775278), (252, 682983), (259, 664524), (293, 587412), (294, 585414), (324, 531209), (333, 516852), (378, 455322), (441, 390276), (444, 387639), (518, 332262), (567, 303548), (586, 293706), (588, 292707), (666, 258426), (756, 227661), (777, 221508), (879, 195804), (882, 195138), (999, 172284), (1036, 166131), (1134, 151774), (1172, 146853), (1323, 130092), (1332, 129213), (1554, 110754), (1758, 97902), (1764, 97569), (1813, 94932), (1998, 86142), (2051, 83916), (2268, 75887), (2331, 73836), (2637, 65268), (2646, 65046), (2997, 57428), (3108, 55377), (3516, 48951), (3626, 47466), (3969, 43364), (3996, 43071), (4102, 41958), (4662, 36918), (5274, 32634), (5292, 32523), (5439, 31644), (5994, 28714), (6153, 27972), (6993, 24612), (7252, 23733), (7911, 21756), (7938, 21682), (8204, 20979), (9324, 18459), (10548, 16317), (10841, 15876), (10878, 15822), (11988, 14357), (12306, 13986)]