169236448

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 341228160

約数和(自身を除く): 171991712

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 181, 244, 362, 479, 488, 724, 958, 976, 1448, 1916, 1952, 2896, 3832, 5792, 7664, 11041, 15328, 22082, 29219, 44164, 58438, 86699, 88328, 116876, 173398, 176656, 233752, 346796, 353312, 467504, 693592, 935008, 1387184, 2774368, 5288639, 10577278, 21154556, 42309112, 84618224, 169236448]

約数ペア:

[(1, 169236448), (2, 84618224), (4, 42309112), (8, 21154556), (16, 10577278), (32, 5288639), (61, 2774368), (122, 1387184), (181, 935008), (244, 693592), (362, 467504), (479, 353312), (488, 346796), (724, 233752), (958, 176656), (976, 173398), (1448, 116876), (1916, 88328), (1952, 86699), (2896, 58438), (3832, 44164), (5792, 29219), (7664, 22082), (11041, 15328)]