154841984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6511

約数の個数: 64

約数和(自身を含む): 356367600

約数和(自身を除く): 201525616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 6469, 11968, 12938, 23936, 25876, 51752, 71159, 103504, 109973, 142318, 207008, 219946, 284636, 414016, 439892, 569272, 828032, 879784, 1138544, 1209703, 1759568, 2277088, 2419406, 3519136, 4554176, 4838812, 7038272, 9108352, 9677624, 14076544, 19355248, 38710496, 77420992, 154841984]

約数ペア:

[(1, 154841984), (2, 77420992), (4, 38710496), (8, 19355248), (11, 14076544), (16, 9677624), (17, 9108352), (22, 7038272), (32, 4838812), (34, 4554176), (44, 3519136), (64, 2419406), (68, 2277088), (88, 1759568), (128, 1209703), (136, 1138544), (176, 879784), (187, 828032), (272, 569272), (352, 439892), (374, 414016), (544, 284636), (704, 219946), (748, 207008), (1088, 142318), (1408, 109973), (1496, 103504), (2176, 71159), (2992, 51752), (5984, 25876), (6469, 23936), (11968, 12938)]