199162530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 611573760

約数和(自身を除く): 412411230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 167, 189, 210, 270, 315, 334, 378, 501, 630, 631, 835, 945, 1002, 1169, 1262, 1503, 1670, 1890, 1893, 2338, 2505, 3006, 3155, 3507, 3786, 4417, 4509, 5010, 5679, 5845, 6310, 7014, 7515, 8834, 9018, 9465, 10521, 11358, 11690, 13251, 15030, 17037, 17535, 18930, 21042, 22085, 22545, 26502, 28395, 31563, 34074, 35070, 39753, 44170, 45090, 52605, 56790, 63126, 66255, 79506, 85185, 105210, 105377, 119259, 132510, 157815, 170370, 198765, 210754, 238518, 315630, 316131, 397530, 526885, 596295, 632262, 737639, 948393, 1053770, 1192590, 1475278, 1580655, 1896786, 2212917, 2845179, 3161310, 3688195, 4425834, 4741965, 5690358, 6638751, 7376390, 9483930, 11064585, 13277502, 14225895, 19916253, 22129170, 28451790, 33193755, 39832506, 66387510, 99581265, 199162530]

約数ペア:

[(1, 199162530), (2, 99581265), (3, 66387510), (5, 39832506), (6, 33193755), (7, 28451790), (9, 22129170), (10, 19916253), (14, 14225895), (15, 13277502), (18, 11064585), (21, 9483930), (27, 7376390), (30, 6638751), (35, 5690358), (42, 4741965), (45, 4425834), (54, 3688195), (63, 3161310), (70, 2845179), (90, 2212917), (105, 1896786), (126, 1580655), (135, 1475278), (167, 1192590), (189, 1053770), (210, 948393), (270, 737639), (315, 632262), (334, 596295), (378, 526885), (501, 397530), (630, 316131), (631, 315630), (835, 238518), (945, 210754), (1002, 198765), (1169, 170370), (1262, 157815), (1503, 132510), (1670, 119259), (1890, 105377), (1893, 105210), (2338, 85185), (2505, 79506), (3006, 66255), (3155, 63126), (3507, 56790), (3786, 52605), (4417, 45090), (4509, 44170), (5010, 39753), (5679, 35070), (5845, 34074), (6310, 31563), (7014, 28395), (7515, 26502), (8834, 22545), (9018, 22085), (9465, 21042), (10521, 18930), (11358, 17535), (11690, 17037), (13251, 15030)]