128377184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5059}}^1$

素因数の和:5143

約数の個数: 48

約数和(自身を含む): 276701040

約数和(自身を除く): 148323856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 5059, 6344, 10118, 12688, 20236, 25376, 40472, 65767, 80944, 131534, 161888, 263068, 308599, 526136, 617198, 1052272, 1234396, 2104544, 2468792, 4011787, 4937584, 8023574, 9875168, 16047148, 32094296, 64188592, 128377184]

約数ペア:

[(1, 128377184), (2, 64188592), (4, 32094296), (8, 16047148), (13, 9875168), (16, 8023574), (26, 4937584), (32, 4011787), (52, 2468792), (61, 2104544), (104, 1234396), (122, 1052272), (208, 617198), (244, 526136), (416, 308599), (488, 263068), (793, 161888), (976, 131534), (1586, 80944), (1952, 65767), (3172, 40472), (5059, 25376), (6344, 20236), (10118, 12688)]