165860196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19661}}^1$

素因数の和:19724

約数の個数: 48

約数和(自身を含む): 418407360

約数和(自身を除く): 252547164

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 19661, 39322, 58983, 78644, 117966, 235932, 373559, 727457, 747118, 1120677, 1454914, 1494236, 2182371, 2241354, 2909828, 4364742, 4482708, 8729484, 13821683, 27643366, 41465049, 55286732, 82930098, 165860196]

約数ペア:

[(1, 165860196), (2, 82930098), (3, 55286732), (4, 41465049), (6, 27643366), (12, 13821683), (19, 8729484), (37, 4482708), (38, 4364742), (57, 2909828), (74, 2241354), (76, 2182371), (111, 1494236), (114, 1454914), (148, 1120677), (222, 747118), (228, 727457), (444, 373559), (703, 235932), (1406, 117966), (2109, 78644), (2812, 58983), (4218, 39322), (8436, 19661)]