164887092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 304760268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 171, 188, 207, 223, 228, 276, 282, 342, 414, 423, 437, 446, 564, 669, 684, 828, 846, 874, 892, 893, 1081, 1311, 1338, 1692, 1748, 1786, 2007, 2162, 2622, 2676, 2679, 3243, 3572, 3933, 4014, 4237, 4324, 5129, 5244, 5358, 6486, 7866, 8028, 8037, 8474, 9729, 10258, 10481, 10716, 12711, 12972, 15387, 15732, 16074, 16948, 19458, 20516, 20539, 20962, 25422, 30774, 31443, 32148, 38133, 38916, 41078, 41924, 46161, 50844, 61548, 61617, 62886, 76266, 82156, 92322, 94329, 97451, 123234, 125772, 152532, 184644, 184851, 188658, 194902, 199139, 241063, 246468, 292353, 369702, 377316, 389804, 398278, 482126, 584706, 597417, 723189, 739404, 796556, 877059, 964252, 1169412, 1194834, 1446378, 1754118, 1792251, 2169567, 2389668, 2892756, 3508236, 3584502, 4339134, 4580197, 7169004, 8678268, 9160394, 13740591, 18320788, 27481182, 41221773, 54962364, 82443546, 164887092]

約数ペア:

[(1, 164887092), (2, 82443546), (3, 54962364), (4, 41221773), (6, 27481182), (9, 18320788), (12, 13740591), (18, 9160394), (19, 8678268), (23, 7169004), (36, 4580197), (38, 4339134), (46, 3584502), (47, 3508236), (57, 2892756), (69, 2389668), (76, 2169567), (92, 1792251), (94, 1754118), (114, 1446378), (138, 1194834), (141, 1169412), (171, 964252), (188, 877059), (207, 796556), (223, 739404), (228, 723189), (276, 597417), (282, 584706), (342, 482126), (414, 398278), (423, 389804), (437, 377316), (446, 369702), (564, 292353), (669, 246468), (684, 241063), (828, 199139), (846, 194902), (874, 188658), (892, 184851), (893, 184644), (1081, 152532), (1311, 125772), (1338, 123234), (1692, 97451), (1748, 94329), (1786, 92322), (2007, 82156), (2162, 76266), (2622, 62886), (2676, 61617), (2679, 61548), (3243, 50844), (3572, 46161), (3933, 41924), (4014, 41078), (4237, 38916), (4324, 38133), (5129, 32148), (5244, 31443), (5358, 30774), (6486, 25422), (7866, 20962), (8028, 20539), (8037, 20516), (8474, 19458), (9729, 16948), (10258, 16074), (10481, 15732), (10716, 15387), (12711, 12972)]