171189228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 471195648

約数和(自身を除く): 300006420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 131, 141, 188, 262, 282, 329, 331, 393, 524, 564, 658, 662, 786, 917, 987, 993, 1316, 1324, 1572, 1834, 1974, 1986, 2317, 2751, 3668, 3948, 3972, 4634, 5502, 6157, 6951, 9268, 11004, 12314, 13902, 15557, 18471, 24628, 27804, 31114, 36942, 43099, 43361, 46671, 62228, 73884, 86198, 86722, 93342, 108899, 129297, 130083, 172396, 173444, 186684, 217798, 258594, 260166, 303527, 326697, 435596, 517188, 520332, 607054, 653394, 910581, 1214108, 1306788, 1821162, 2037967, 3642324, 4075934, 6113901, 8151868, 12227802, 14265769, 24455604, 28531538, 42797307, 57063076, 85594614, 171189228]

約数ペア:

[(1, 171189228), (2, 85594614), (3, 57063076), (4, 42797307), (6, 28531538), (7, 24455604), (12, 14265769), (14, 12227802), (21, 8151868), (28, 6113901), (42, 4075934), (47, 3642324), (84, 2037967), (94, 1821162), (131, 1306788), (141, 1214108), (188, 910581), (262, 653394), (282, 607054), (329, 520332), (331, 517188), (393, 435596), (524, 326697), (564, 303527), (658, 260166), (662, 258594), (786, 217798), (917, 186684), (987, 173444), (993, 172396), (1316, 130083), (1324, 129297), (1572, 108899), (1834, 93342), (1974, 86722), (1986, 86198), (2317, 73884), (2751, 62228), (3668, 46671), (3948, 43361), (3972, 43099), (4634, 36942), (5502, 31114), (6157, 27804), (6951, 24628), (9268, 18471), (11004, 15557), (12314, 13902)]