203863122

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 510105600

約数和(自身を除く): 306242478

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 53, 54, 57, 69, 106, 114, 138, 159, 163, 171, 207, 318, 326, 342, 414, 437, 477, 489, 513, 621, 874, 954, 978, 1007, 1026, 1219, 1242, 1311, 1431, 1467, 2014, 2438, 2622, 2862, 2934, 3021, 3097, 3657, 3749, 3933, 4401, 6042, 6194, 7314, 7498, 7866, 8639, 8802, 9063, 9291, 10971, 11247, 11799, 17278, 18126, 18582, 21942, 22494, 23161, 23598, 25917, 27189, 27873, 32913, 33741, 46322, 51834, 54378, 55746, 65826, 67482, 69483, 71231, 77751, 83619, 101223, 138966, 142462, 155502, 164141, 167238, 198697, 202446, 208449, 213693, 233253, 328282, 397394, 416898, 427386, 466506, 492423, 596091, 625347, 641079, 984846, 1192182, 1250694, 1282158, 1477269, 1788273, 1923237, 2954538, 3576546, 3775243, 3846474, 4431807, 5364819, 7550486, 8863614, 10729638, 11325729, 22651458, 33977187, 67954374, 101931561, 203863122]

約数ペア:

[(1, 203863122), (2, 101931561), (3, 67954374), (6, 33977187), (9, 22651458), (18, 11325729), (19, 10729638), (23, 8863614), (27, 7550486), (38, 5364819), (46, 4431807), (53, 3846474), (54, 3775243), (57, 3576546), (69, 2954538), (106, 1923237), (114, 1788273), (138, 1477269), (159, 1282158), (163, 1250694), (171, 1192182), (207, 984846), (318, 641079), (326, 625347), (342, 596091), (414, 492423), (437, 466506), (477, 427386), (489, 416898), (513, 397394), (621, 328282), (874, 233253), (954, 213693), (978, 208449), (1007, 202446), (1026, 198697), (1219, 167238), (1242, 164141), (1311, 155502), (1431, 142462), (1467, 138966), (2014, 101223), (2438, 83619), (2622, 77751), (2862, 71231), (2934, 69483), (3021, 67482), (3097, 65826), (3657, 55746), (3749, 54378), (3933, 51834), (4401, 46322), (6042, 33741), (6194, 32913), (7314, 27873), (7498, 27189), (7866, 25917), (8639, 23598), (8802, 23161), (9063, 22494), (9291, 21942), (10971, 18582), (11247, 18126), (11799, 17278)]