161790147156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1\times {\mathrm{20347}}^1$

素因数の和:21445

約数の個数: 96

約数和(自身を含む): 419240424960

約数和(自身を除く): 257450277804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1021, 1298, 1947, 2042, 2596, 3063, 3894, 4084, 6126, 7788, 11231, 12252, 20347, 22462, 33693, 40694, 44924, 60239, 61041, 67386, 81388, 120478, 122082, 134772, 180717, 223817, 240956, 244164, 361434, 447634, 662629, 671451, 722868, 895268, 1200473, 1325258, 1342902, 1987887, 2400946, 2650516, 2685804, 3601419, 3975774, 4801892, 7202838, 7951548, 13205203, 14405676, 20774287, 26410406, 39615609, 41548574, 52820812, 62322861, 79231218, 83097148, 124645722, 158462436, 228517157, 249291444, 457034314, 685551471, 914068628, 1225682933, 1371102942, 2451365866, 2742205884, 3677048799, 4902731732, 7354097598, 13482512263, 14708195196, 26965024526, 40447536789, 53930049052, 80895073578, 161790147156]

約数ペア:

[(1, 161790147156), (2, 80895073578), (3, 53930049052), (4, 40447536789), (6, 26965024526), (11, 14708195196), (12, 13482512263), (22, 7354097598), (33, 4902731732), (44, 3677048799), (59, 2742205884), (66, 2451365866), (118, 1371102942), (132, 1225682933), (177, 914068628), (236, 685551471), (354, 457034314), (649, 249291444), (708, 228517157), (1021, 158462436), (1298, 124645722), (1947, 83097148), (2042, 79231218), (2596, 62322861), (3063, 52820812), (3894, 41548574), (4084, 39615609), (6126, 26410406), (7788, 20774287), (11231, 14405676), (12252, 13205203), (20347, 7951548), (22462, 7202838), (33693, 4801892), (40694, 3975774), (44924, 3601419), (60239, 2685804), (61041, 2650516), (67386, 2400946), (81388, 1987887), (120478, 1342902), (122082, 1325258), (134772, 1200473), (180717, 895268), (223817, 722868), (240956, 671451), (244164, 662629), (361434, 447634)]