212986144

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3378

約数の個数: 72

約数和(自身を含む): 499824108

約数和(自身を除く): 286837964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 3313, 4018, 4592, 6626, 8036, 9184, 13252, 16072, 23191, 26504, 32144, 46382, 53008, 64288, 92764, 106016, 135833, 162337, 185528, 271666, 324674, 371056, 543332, 649348, 742112, 950831, 1086664, 1298696, 1901662, 2173328, 2597392, 3803324, 4346656, 5194784, 6655817, 7606648, 13311634, 15213296, 26623268, 30426592, 53246536, 106493072, 212986144]

約数ペア:

[(1, 212986144), (2, 106493072), (4, 53246536), (7, 30426592), (8, 26623268), (14, 15213296), (16, 13311634), (28, 7606648), (32, 6655817), (41, 5194784), (49, 4346656), (56, 3803324), (82, 2597392), (98, 2173328), (112, 1901662), (164, 1298696), (196, 1086664), (224, 950831), (287, 742112), (328, 649348), (392, 543332), (574, 371056), (656, 324674), (784, 271666), (1148, 185528), (1312, 162337), (1568, 135833), (2009, 106016), (2296, 92764), (3313, 64288), (4018, 53008), (4592, 46382), (6626, 32144), (8036, 26504), (9184, 23191), (13252, 16072)]