155528334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 395675280

約数和(自身を除く): 240146946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 41, 43, 58, 78, 82, 86, 87, 117, 123, 129, 169, 174, 234, 246, 258, 261, 338, 369, 377, 387, 507, 522, 533, 559, 738, 754, 774, 1014, 1066, 1118, 1131, 1189, 1247, 1521, 1599, 1677, 1763, 2262, 2378, 2494, 3042, 3198, 3354, 3393, 3526, 3567, 3741, 4797, 4901, 5031, 5289, 6786, 6929, 7134, 7267, 7482, 9594, 9802, 10062, 10578, 10701, 11223, 13858, 14534, 14703, 15457, 15867, 16211, 20787, 21402, 21801, 22446, 22919, 29406, 30914, 31734, 32422, 41574, 43602, 44109, 45838, 46371, 48633, 51127, 62361, 65403, 68757, 88218, 92742, 97266, 102254, 124722, 130806, 137514, 139113, 145899, 153381, 200941, 206271, 210743, 278226, 291798, 297947, 306762, 401882, 412542, 421486, 460143, 595894, 602823, 632229, 664651, 893841, 920286, 1205646, 1264458, 1329302, 1787682, 1808469, 1896687, 1993953, 2681523, 3616938, 3793374, 3987906, 5363046, 5981859, 8640463, 11963718, 17280926, 25921389, 51842778, 77764167, 155528334]

約数ペア:

[(1, 155528334), (2, 77764167), (3, 51842778), (6, 25921389), (9, 17280926), (13, 11963718), (18, 8640463), (26, 5981859), (29, 5363046), (39, 3987906), (41, 3793374), (43, 3616938), (58, 2681523), (78, 1993953), (82, 1896687), (86, 1808469), (87, 1787682), (117, 1329302), (123, 1264458), (129, 1205646), (169, 920286), (174, 893841), (234, 664651), (246, 632229), (258, 602823), (261, 595894), (338, 460143), (369, 421486), (377, 412542), (387, 401882), (507, 306762), (522, 297947), (533, 291798), (559, 278226), (738, 210743), (754, 206271), (774, 200941), (1014, 153381), (1066, 145899), (1118, 139113), (1131, 137514), (1189, 130806), (1247, 124722), (1521, 102254), (1599, 97266), (1677, 92742), (1763, 88218), (2262, 68757), (2378, 65403), (2494, 62361), (3042, 51127), (3198, 48633), (3354, 46371), (3393, 45838), (3526, 44109), (3567, 43602), (3741, 41574), (4797, 32422), (4901, 31734), (5031, 30914), (5289, 29406), (6786, 22919), (6929, 22446), (7134, 21801), (7267, 21402), (7482, 20787), (9594, 16211), (9802, 15867), (10062, 15457), (10578, 14703), (10701, 14534), (11223, 13858)]