161113932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 485302272

約数和(自身を除く): 324188340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 61, 63, 84, 94, 122, 126, 141, 183, 188, 223, 244, 252, 282, 329, 366, 423, 427, 446, 549, 564, 658, 669, 732, 846, 854, 892, 987, 1098, 1281, 1316, 1338, 1561, 1692, 1708, 1974, 2007, 2196, 2562, 2676, 2867, 2961, 3122, 3843, 3948, 4014, 4683, 5124, 5734, 5922, 6244, 7686, 8028, 8601, 9366, 10481, 11468, 11844, 13603, 14049, 15372, 17202, 18732, 20069, 20962, 25803, 27206, 28098, 31443, 34404, 40138, 40809, 41924, 51606, 54412, 56196, 60207, 62886, 73367, 80276, 81618, 94329, 95221, 103212, 120414, 122427, 125772, 146734, 163236, 180621, 188658, 190442, 220101, 240828, 244854, 285663, 293468, 361242, 377316, 380884, 440202, 489708, 571326, 639341, 660303, 722484, 856989, 880404, 1142652, 1278682, 1320606, 1713978, 1918023, 2557364, 2641212, 3427956, 3836046, 4475387, 5754069, 7672092, 8950774, 11508138, 13426161, 17901548, 23016276, 26852322, 40278483, 53704644, 80556966, 161113932]

約数ペア:

[(1, 161113932), (2, 80556966), (3, 53704644), (4, 40278483), (6, 26852322), (7, 23016276), (9, 17901548), (12, 13426161), (14, 11508138), (18, 8950774), (21, 7672092), (28, 5754069), (36, 4475387), (42, 3836046), (47, 3427956), (61, 2641212), (63, 2557364), (84, 1918023), (94, 1713978), (122, 1320606), (126, 1278682), (141, 1142652), (183, 880404), (188, 856989), (223, 722484), (244, 660303), (252, 639341), (282, 571326), (329, 489708), (366, 440202), (423, 380884), (427, 377316), (446, 361242), (549, 293468), (564, 285663), (658, 244854), (669, 240828), (732, 220101), (846, 190442), (854, 188658), (892, 180621), (987, 163236), (1098, 146734), (1281, 125772), (1316, 122427), (1338, 120414), (1561, 103212), (1692, 95221), (1708, 94329), (1974, 81618), (2007, 80276), (2196, 73367), (2562, 62886), (2676, 60207), (2867, 56196), (2961, 54412), (3122, 51606), (3843, 41924), (3948, 40809), (4014, 40138), (4683, 34404), (5124, 31443), (5734, 28098), (5922, 27206), (6244, 25803), (7686, 20962), (8028, 20069), (8601, 18732), (9366, 17202), (10481, 15372), (11468, 14049), (11844, 13603)]