195864448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 64

約数和(自身を含む): 433883520

約数和(自身を除く): 238019072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3797, 3968, 6448, 7594, 12896, 15188, 25792, 30376, 49361, 51584, 60752, 98722, 117707, 121504, 197444, 235414, 243008, 394888, 470828, 486016, 789776, 941656, 1530191, 1579552, 1883312, 3060382, 3159104, 3766624, 6120764, 6318208, 7533248, 12241528, 15066496, 24483056, 48966112, 97932224, 195864448]

約数ペア:

[(1, 195864448), (2, 97932224), (4, 48966112), (8, 24483056), (13, 15066496), (16, 12241528), (26, 7533248), (31, 6318208), (32, 6120764), (52, 3766624), (62, 3159104), (64, 3060382), (104, 1883312), (124, 1579552), (128, 1530191), (208, 941656), (248, 789776), (403, 486016), (416, 470828), (496, 394888), (806, 243008), (832, 235414), (992, 197444), (1612, 121504), (1664, 117707), (1984, 98722), (3224, 60752), (3797, 51584), (3968, 49361), (6448, 30376), (7594, 25792), (12896, 15188)]