203871616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7251

約数の個数: 64

約数和(自身を含む): 463186080

約数和(自身を除く): 259314464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 7207, 14144, 14414, 28288, 28828, 57656, 93691, 115312, 122519, 187382, 230624, 245038, 374764, 461248, 490076, 749528, 922496, 980152, 1499056, 1592747, 1960304, 2998112, 3185494, 3920608, 5996224, 6370988, 7841216, 11992448, 12741976, 15682432, 25483952, 50967904, 101935808, 203871616]

約数ペア:

[(1, 203871616), (2, 101935808), (4, 50967904), (8, 25483952), (13, 15682432), (16, 12741976), (17, 11992448), (26, 7841216), (32, 6370988), (34, 5996224), (52, 3920608), (64, 3185494), (68, 2998112), (104, 1960304), (128, 1592747), (136, 1499056), (208, 980152), (221, 922496), (272, 749528), (416, 490076), (442, 461248), (544, 374764), (832, 245038), (884, 230624), (1088, 187382), (1664, 122519), (1768, 115312), (2176, 93691), (3536, 57656), (7072, 28828), (7207, 28288), (14144, 14414)]