164162856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1607

約数の個数: 128

約数和(自身を含む): 498032640

約数和(自身を除く): 333869784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1543, 1612, 1716, 2046, 2418, 2728, 3086, 3224, 3432, 4092, 4433, 4629, 4836, 6172, 8184, 8866, 9258, 9672, 12344, 13299, 16973, 17732, 18516, 20059, 26598, 33946, 35464, 37032, 40118, 47833, 50919, 53196, 60177, 67892, 80236, 95666, 101838, 106392, 120354, 135784, 143499, 160472, 191332, 203676, 220649, 240708, 286998, 382664, 407352, 441298, 481416, 526163, 573996, 621829, 661947, 882596, 1052326, 1147992, 1243658, 1323894, 1578489, 1765192, 1865487, 2104652, 2487316, 2647788, 3156978, 3730974, 4209304, 4974632, 5295576, 6313956, 6840119, 7461948, 12627912, 13680238, 14923896, 20520357, 27360476, 41040714, 54720952, 82081428, 164162856]

約数ペア:

[(1, 164162856), (2, 82081428), (3, 54720952), (4, 41040714), (6, 27360476), (8, 20520357), (11, 14923896), (12, 13680238), (13, 12627912), (22, 7461948), (24, 6840119), (26, 6313956), (31, 5295576), (33, 4974632), (39, 4209304), (44, 3730974), (52, 3156978), (62, 2647788), (66, 2487316), (78, 2104652), (88, 1865487), (93, 1765192), (104, 1578489), (124, 1323894), (132, 1243658), (143, 1147992), (156, 1052326), (186, 882596), (248, 661947), (264, 621829), (286, 573996), (312, 526163), (341, 481416), (372, 441298), (403, 407352), (429, 382664), (572, 286998), (682, 240708), (744, 220649), (806, 203676), (858, 191332), (1023, 160472), (1144, 143499), (1209, 135784), (1364, 120354), (1543, 106392), (1612, 101838), (1716, 95666), (2046, 80236), (2418, 67892), (2728, 60177), (3086, 53196), (3224, 50919), (3432, 47833), (4092, 40118), (4433, 37032), (4629, 35464), (4836, 33946), (6172, 26598), (8184, 20059), (8866, 18516), (9258, 17732), (9672, 16973), (12344, 13299)]