128577636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 389975040

約数和(自身を除く): 261397404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 114, 132, 138, 171, 198, 207, 209, 228, 253, 276, 342, 396, 414, 418, 437, 506, 627, 684, 743, 759, 828, 836, 874, 1012, 1254, 1311, 1486, 1518, 1748, 1881, 2229, 2277, 2508, 2622, 2972, 3036, 3762, 3933, 4458, 4554, 4807, 5244, 6687, 7524, 7866, 8173, 8916, 9108, 9614, 13374, 14117, 14421, 15732, 16346, 17089, 19228, 24519, 26748, 28234, 28842, 32692, 34178, 42351, 43263, 49038, 51267, 56468, 57684, 68356, 73557, 84702, 86526, 98076, 102534, 127053, 147114, 153801, 155287, 169404, 173052, 187979, 205068, 254106, 294228, 307602, 310574, 324691, 375958, 465861, 508212, 563937, 615204, 621148, 649382, 751916, 931722, 974073, 1127874, 1298764, 1397583, 1691811, 1863444, 1948146, 2255748, 2795166, 2922219, 3383622, 3571601, 3896292, 5590332, 5844438, 6767244, 7143202, 10714803, 11688876, 14286404, 21429606, 32144409, 42859212, 64288818, 128577636]

約数ペア:

[(1, 128577636), (2, 64288818), (3, 42859212), (4, 32144409), (6, 21429606), (9, 14286404), (11, 11688876), (12, 10714803), (18, 7143202), (19, 6767244), (22, 5844438), (23, 5590332), (33, 3896292), (36, 3571601), (38, 3383622), (44, 2922219), (46, 2795166), (57, 2255748), (66, 1948146), (69, 1863444), (76, 1691811), (92, 1397583), (99, 1298764), (114, 1127874), (132, 974073), (138, 931722), (171, 751916), (198, 649382), (207, 621148), (209, 615204), (228, 563937), (253, 508212), (276, 465861), (342, 375958), (396, 324691), (414, 310574), (418, 307602), (437, 294228), (506, 254106), (627, 205068), (684, 187979), (743, 173052), (759, 169404), (828, 155287), (836, 153801), (874, 147114), (1012, 127053), (1254, 102534), (1311, 98076), (1486, 86526), (1518, 84702), (1748, 73557), (1881, 68356), (2229, 57684), (2277, 56468), (2508, 51267), (2622, 49038), (2972, 43263), (3036, 42351), (3762, 34178), (3933, 32692), (4458, 28842), (4554, 28234), (4807, 26748), (5244, 24519), (6687, 19228), (7524, 17089), (7866, 16346), (8173, 15732), (8916, 14421), (9108, 14117), (9614, 13374)]