188452480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17321}}^1$

素因数の和:17357

約数の個数: 64

約数和(自身を含む): 477047880

約数和(自身を除く): 288595400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 17321, 34642, 69284, 86605, 138568, 173210, 277136, 294457, 346420, 554272, 588914, 692840, 1108544, 1177828, 1385680, 1472285, 2217088, 2355656, 2771360, 2944570, 4711312, 5542720, 5889140, 9422624, 11085440, 11778280, 18845248, 23556560, 37690496, 47113120, 94226240, 188452480]

約数ペア:

[(1, 188452480), (2, 94226240), (4, 47113120), (5, 37690496), (8, 23556560), (10, 18845248), (16, 11778280), (17, 11085440), (20, 9422624), (32, 5889140), (34, 5542720), (40, 4711312), (64, 2944570), (68, 2771360), (80, 2355656), (85, 2217088), (128, 1472285), (136, 1385680), (160, 1177828), (170, 1108544), (272, 692840), (320, 588914), (340, 554272), (544, 346420), (640, 294457), (680, 277136), (1088, 173210), (1360, 138568), (2176, 86605), (2720, 69284), (5440, 34642), (10880, 17321)]