198172832

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 480485376

約数和(自身を除く): 282312544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 121, 124, 127, 143, 176, 208, 242, 248, 254, 286, 341, 352, 403, 416, 484, 496, 508, 572, 682, 806, 968, 992, 1016, 1144, 1364, 1397, 1573, 1612, 1651, 1936, 2032, 2288, 2728, 2794, 3146, 3224, 3302, 3751, 3872, 3937, 4064, 4433, 4576, 5456, 5588, 6292, 6448, 6604, 7502, 7874, 8866, 10912, 11176, 12584, 12896, 13208, 15004, 15367, 15748, 17732, 18161, 22352, 25168, 26416, 30008, 30734, 31496, 35464, 36322, 43307, 44704, 48763, 50336, 51181, 52832, 60016, 61468, 62992, 70928, 72644, 86614, 97526, 102362, 120032, 122936, 125984, 141856, 145288, 173228, 195052, 199771, 204724, 245872, 290576, 346456, 390104, 399542, 409448, 476377, 491744, 562991, 581152, 692912, 780208, 799084, 818896, 952754, 1125982, 1385824, 1560416, 1598168, 1637792, 1905508, 2251964, 3196336, 3811016, 4503928, 6192901, 6392672, 7622032, 9007856, 12385802, 15244064, 18015712, 24771604, 49543208, 99086416, 198172832]

約数ペア:

[(1, 198172832), (2, 99086416), (4, 49543208), (8, 24771604), (11, 18015712), (13, 15244064), (16, 12385802), (22, 9007856), (26, 7622032), (31, 6392672), (32, 6192901), (44, 4503928), (52, 3811016), (62, 3196336), (88, 2251964), (104, 1905508), (121, 1637792), (124, 1598168), (127, 1560416), (143, 1385824), (176, 1125982), (208, 952754), (242, 818896), (248, 799084), (254, 780208), (286, 692912), (341, 581152), (352, 562991), (403, 491744), (416, 476377), (484, 409448), (496, 399542), (508, 390104), (572, 346456), (682, 290576), (806, 245872), (968, 204724), (992, 199771), (1016, 195052), (1144, 173228), (1364, 145288), (1397, 141856), (1573, 125984), (1612, 122936), (1651, 120032), (1936, 102362), (2032, 97526), (2288, 86614), (2728, 72644), (2794, 70928), (3146, 62992), (3224, 61468), (3302, 60016), (3751, 52832), (3872, 51181), (3937, 50336), (4064, 48763), (4433, 44704), (4576, 43307), (5456, 36322), (5588, 35464), (6292, 31496), (6448, 30734), (6604, 30008), (7502, 26416), (7874, 25168), (8866, 22352), (10912, 18161), (11176, 17732), (12584, 15748), (12896, 15367), (13208, 15004)]