189784914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 462274560

約数和(自身を除く): 272489646

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 37, 46, 62, 66, 69, 74, 93, 109, 111, 138, 186, 218, 222, 253, 327, 341, 407, 506, 654, 682, 713, 759, 814, 851, 1023, 1147, 1199, 1221, 1426, 1518, 1702, 2046, 2139, 2294, 2398, 2442, 2507, 2553, 3379, 3441, 3597, 4033, 4278, 5014, 5106, 6758, 6882, 7194, 7521, 7843, 8066, 9361, 10137, 12099, 12617, 15042, 15686, 18722, 20274, 23529, 24198, 25234, 26381, 27577, 28083, 37169, 37851, 44363, 47058, 52762, 55154, 56166, 74338, 75702, 77717, 79143, 82731, 88726, 92759, 111507, 125023, 133089, 155434, 158286, 165462, 185518, 223014, 233151, 250046, 266178, 278277, 290191, 375069, 466302, 556554, 580382, 750138, 854887, 870573, 1020349, 1375253, 1709774, 1741146, 2040698, 2564661, 2750506, 2875529, 3061047, 4125759, 5129322, 5751058, 6122094, 8251518, 8626587, 17253174, 31630819, 63261638, 94892457, 189784914]

約数ペア:

[(1, 189784914), (2, 94892457), (3, 63261638), (6, 31630819), (11, 17253174), (22, 8626587), (23, 8251518), (31, 6122094), (33, 5751058), (37, 5129322), (46, 4125759), (62, 3061047), (66, 2875529), (69, 2750506), (74, 2564661), (93, 2040698), (109, 1741146), (111, 1709774), (138, 1375253), (186, 1020349), (218, 870573), (222, 854887), (253, 750138), (327, 580382), (341, 556554), (407, 466302), (506, 375069), (654, 290191), (682, 278277), (713, 266178), (759, 250046), (814, 233151), (851, 223014), (1023, 185518), (1147, 165462), (1199, 158286), (1221, 155434), (1426, 133089), (1518, 125023), (1702, 111507), (2046, 92759), (2139, 88726), (2294, 82731), (2398, 79143), (2442, 77717), (2507, 75702), (2553, 74338), (3379, 56166), (3441, 55154), (3597, 52762), (4033, 47058), (4278, 44363), (5014, 37851), (5106, 37169), (6758, 28083), (6882, 27577), (7194, 26381), (7521, 25234), (7843, 24198), (8066, 23529), (9361, 20274), (10137, 18722), (12099, 15686), (12617, 15042)]