187381876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 399168000

約数和(自身を除く): 211786124

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 59, 76, 116, 118, 131, 209, 236, 262, 319, 418, 524, 551, 638, 649, 836, 1102, 1121, 1276, 1298, 1441, 1711, 2204, 2242, 2489, 2596, 2882, 3422, 3799, 4484, 4978, 5764, 6061, 6844, 7598, 7729, 9956, 12122, 12331, 15196, 15458, 18821, 24244, 24662, 27379, 30916, 32509, 37642, 41789, 49324, 54758, 65018, 72181, 75284, 83578, 85019, 109516, 130036, 144362, 146851, 167156, 170038, 224141, 288724, 293702, 340076, 357599, 448282, 587404, 715198, 793991, 896564, 1430396, 1587982, 1615361, 2465551, 3175964, 3230722, 4258679, 4931102, 6461444, 8517358, 9862204, 17034716, 46845469, 93690938, 187381876]

約数ペア:

[(1, 187381876), (2, 93690938), (4, 46845469), (11, 17034716), (19, 9862204), (22, 8517358), (29, 6461444), (38, 4931102), (44, 4258679), (58, 3230722), (59, 3175964), (76, 2465551), (116, 1615361), (118, 1587982), (131, 1430396), (209, 896564), (236, 793991), (262, 715198), (319, 587404), (418, 448282), (524, 357599), (551, 340076), (638, 293702), (649, 288724), (836, 224141), (1102, 170038), (1121, 167156), (1276, 146851), (1298, 144362), (1441, 130036), (1711, 109516), (2204, 85019), (2242, 83578), (2489, 75284), (2596, 72181), (2882, 65018), (3422, 54758), (3799, 49324), (4484, 41789), (4978, 37642), (5764, 32509), (6061, 30916), (6844, 27379), (7598, 24662), (7729, 24244), (9956, 18821), (12122, 15458), (12331, 15196)]