203789982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 300094818

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 53, 66, 69, 102, 106, 138, 149, 159, 187, 253, 298, 318, 374, 391, 447, 506, 561, 583, 759, 782, 894, 901, 1122, 1166, 1173, 1219, 1518, 1639, 1749, 1802, 2346, 2438, 2533, 2703, 3278, 3427, 3498, 3657, 4301, 4917, 5066, 5406, 6854, 7314, 7599, 7897, 8602, 9834, 9911, 10281, 12903, 13409, 15198, 15794, 19822, 20562, 20723, 23691, 25806, 26818, 27863, 29733, 37697, 40227, 41446, 47382, 55726, 58259, 59466, 62169, 75394, 80454, 83589, 86867, 113091, 116518, 124338, 134249, 167178, 173734, 174777, 181631, 226182, 227953, 260601, 268498, 349554, 363262, 402747, 455906, 521202, 544893, 640849, 683859, 805494, 1089786, 1281698, 1367718, 1476739, 1922547, 1997941, 2953478, 3087727, 3845094, 3995882, 4430217, 5993823, 6175454, 8860434, 9263181, 11987646, 18526362, 33964997, 67929994, 101894991, 203789982]

約数ペア:

[(1, 203789982), (2, 101894991), (3, 67929994), (6, 33964997), (11, 18526362), (17, 11987646), (22, 9263181), (23, 8860434), (33, 6175454), (34, 5993823), (46, 4430217), (51, 3995882), (53, 3845094), (66, 3087727), (69, 2953478), (102, 1997941), (106, 1922547), (138, 1476739), (149, 1367718), (159, 1281698), (187, 1089786), (253, 805494), (298, 683859), (318, 640849), (374, 544893), (391, 521202), (447, 455906), (506, 402747), (561, 363262), (583, 349554), (759, 268498), (782, 260601), (894, 227953), (901, 226182), (1122, 181631), (1166, 174777), (1173, 173734), (1219, 167178), (1518, 134249), (1639, 124338), (1749, 116518), (1802, 113091), (2346, 86867), (2438, 83589), (2533, 80454), (2703, 75394), (3278, 62169), (3427, 59466), (3498, 58259), (3657, 55726), (4301, 47382), (4917, 41446), (5066, 40227), (5406, 37697), (6854, 29733), (7314, 27863), (7599, 26818), (7897, 25806), (8602, 23691), (9834, 20723), (9911, 20562), (10281, 19822), (12903, 15794), (13409, 15198)]