164776284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 108

約数和(自身を含む): 454883520

約数和(自身を除く): 290107236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 409, 558, 589, 684, 722, 818, 1083, 1116, 1178, 1227, 1444, 1636, 1767, 2166, 2356, 2454, 3249, 3534, 3681, 4332, 4908, 5301, 6498, 7068, 7362, 7771, 10602, 11191, 12679, 12996, 14724, 15542, 21204, 22382, 23313, 25358, 31084, 33573, 38037, 44764, 46626, 50716, 67146, 69939, 76074, 93252, 100719, 114111, 134292, 139878, 147649, 152148, 201438, 228222, 240901, 279756, 295298, 402876, 442947, 456444, 481802, 590596, 722703, 885894, 963604, 1328841, 1445406, 1771788, 2168109, 2657682, 2890812, 4336218, 4577119, 5315364, 8672436, 9154238, 13731357, 18308476, 27462714, 41194071, 54925428, 82388142, 164776284]

約数ペア:

[(1, 164776284), (2, 82388142), (3, 54925428), (4, 41194071), (6, 27462714), (9, 18308476), (12, 13731357), (18, 9154238), (19, 8672436), (31, 5315364), (36, 4577119), (38, 4336218), (57, 2890812), (62, 2657682), (76, 2168109), (93, 1771788), (114, 1445406), (124, 1328841), (171, 963604), (186, 885894), (228, 722703), (279, 590596), (342, 481802), (361, 456444), (372, 442947), (409, 402876), (558, 295298), (589, 279756), (684, 240901), (722, 228222), (818, 201438), (1083, 152148), (1116, 147649), (1178, 139878), (1227, 134292), (1444, 114111), (1636, 100719), (1767, 93252), (2166, 76074), (2356, 69939), (2454, 67146), (3249, 50716), (3534, 46626), (3681, 44764), (4332, 38037), (4908, 33573), (5301, 31084), (6498, 25358), (7068, 23313), (7362, 22382), (7771, 21204), (10602, 15542), (11191, 14724), (12679, 12996)]