191521472

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2689

約数の個数: 56

約数和(自身を含む): 403067520

約数和(自身を除く): 211546048

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 2609, 4588, 5218, 9176, 10436, 18352, 20872, 36704, 41744, 73408, 80879, 83488, 96533, 161758, 166976, 193066, 323516, 386132, 647032, 772264, 1294064, 1544528, 2588128, 2992523, 3089056, 5176256, 5985046, 6178112, 11970092, 23940184, 47880368, 95760736, 191521472]

約数ペア:

[(1, 191521472), (2, 95760736), (4, 47880368), (8, 23940184), (16, 11970092), (31, 6178112), (32, 5985046), (37, 5176256), (62, 3089056), (64, 2992523), (74, 2588128), (124, 1544528), (148, 1294064), (248, 772264), (296, 647032), (496, 386132), (592, 323516), (992, 193066), (1147, 166976), (1184, 161758), (1984, 96533), (2294, 83488), (2368, 80879), (2609, 73408), (4588, 41744), (5218, 36704), (9176, 20872), (10436, 18352)]