165403728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 384561072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 83, 84, 108, 112, 126, 144, 166, 168, 189, 216, 249, 252, 332, 336, 378, 432, 498, 504, 581, 659, 664, 747, 756, 996, 1008, 1162, 1318, 1328, 1494, 1512, 1743, 1977, 1992, 2241, 2324, 2636, 2988, 3024, 3486, 3954, 3984, 4482, 4613, 4648, 5229, 5272, 5931, 5976, 6972, 7908, 8964, 9226, 9296, 10458, 10544, 11862, 11952, 13839, 13944, 15687, 15816, 17793, 17928, 18452, 20916, 23724, 27678, 27888, 31374, 31632, 35586, 35856, 36904, 41517, 41832, 47448, 54697, 55356, 62748, 71172, 73808, 83034, 83664, 94896, 109394, 110712, 124551, 125496, 142344, 164091, 166068, 218788, 221424, 249102, 250992, 284688, 328182, 332136, 382879, 437576, 492273, 498204, 656364, 664272, 765758, 875152, 984546, 996408, 1148637, 1312728, 1476819, 1531516, 1969092, 1992816, 2297274, 2625456, 2953638, 3063032, 3445911, 3938184, 4594548, 5907276, 6126064, 6891822, 7876368, 9189096, 10337733, 11814552, 13783644, 18378192, 20675466, 23629104, 27567288, 41350932, 55134576, 82701864, 165403728]

約数ペア:

[(1, 165403728), (2, 82701864), (3, 55134576), (4, 41350932), (6, 27567288), (7, 23629104), (8, 20675466), (9, 18378192), (12, 13783644), (14, 11814552), (16, 10337733), (18, 9189096), (21, 7876368), (24, 6891822), (27, 6126064), (28, 5907276), (36, 4594548), (42, 3938184), (48, 3445911), (54, 3063032), (56, 2953638), (63, 2625456), (72, 2297274), (83, 1992816), (84, 1969092), (108, 1531516), (112, 1476819), (126, 1312728), (144, 1148637), (166, 996408), (168, 984546), (189, 875152), (216, 765758), (249, 664272), (252, 656364), (332, 498204), (336, 492273), (378, 437576), (432, 382879), (498, 332136), (504, 328182), (581, 284688), (659, 250992), (664, 249102), (747, 221424), (756, 218788), (996, 166068), (1008, 164091), (1162, 142344), (1318, 125496), (1328, 124551), (1494, 110712), (1512, 109394), (1743, 94896), (1977, 83664), (1992, 83034), (2241, 73808), (2324, 71172), (2636, 62748), (2988, 55356), (3024, 54697), (3486, 47448), (3954, 41832), (3984, 41517), (4482, 36904), (4613, 35856), (4648, 35586), (5229, 31632), (5272, 31374), (5931, 27888), (5976, 27678), (6972, 23724), (7908, 20916), (8964, 18452), (9226, 17928), (9296, 17793), (10458, 15816), (10544, 15687), (11862, 13944), (11952, 13839)]