204328278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 571530240

約数和(自身を除く): 367201962

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 157, 189, 198, 231, 297, 313, 314, 378, 462, 471, 594, 626, 693, 939, 942, 1099, 1386, 1413, 1727, 1878, 2079, 2191, 2198, 2817, 2826, 3297, 3443, 3454, 4158, 4239, 4382, 5181, 5634, 6573, 6594, 6886, 8451, 8478, 9891, 10329, 10362, 12089, 13146, 15543, 16902, 19719, 19782, 20658, 24101, 24178, 29673, 30987, 31086, 36267, 39438, 46629, 48202, 49141, 59157, 59346, 61974, 72303, 72534, 92961, 93258, 98282, 108801, 118314, 144606, 147423, 185922, 216909, 217602, 294846, 326403, 343987, 433818, 442269, 540551, 650727, 652806, 687974, 884538, 1031961, 1081102, 1301454, 1326807, 1621653, 2063922, 2653614, 3095883, 3243306, 3783857, 4864959, 6191766, 7567714, 9287649, 9729918, 11351571, 14594877, 18575298, 22703142, 29189754, 34054713, 68109426, 102164139, 204328278]

約数ペア:

[(1, 204328278), (2, 102164139), (3, 68109426), (6, 34054713), (7, 29189754), (9, 22703142), (11, 18575298), (14, 14594877), (18, 11351571), (21, 9729918), (22, 9287649), (27, 7567714), (33, 6191766), (42, 4864959), (54, 3783857), (63, 3243306), (66, 3095883), (77, 2653614), (99, 2063922), (126, 1621653), (154, 1326807), (157, 1301454), (189, 1081102), (198, 1031961), (231, 884538), (297, 687974), (313, 652806), (314, 650727), (378, 540551), (462, 442269), (471, 433818), (594, 343987), (626, 326403), (693, 294846), (939, 217602), (942, 216909), (1099, 185922), (1386, 147423), (1413, 144606), (1727, 118314), (1878, 108801), (2079, 98282), (2191, 93258), (2198, 92961), (2817, 72534), (2826, 72303), (3297, 61974), (3443, 59346), (3454, 59157), (4158, 49141), (4239, 48202), (4382, 46629), (5181, 39438), (5634, 36267), (6573, 31086), (6594, 30987), (6886, 29673), (8451, 24178), (8478, 24101), (9891, 20658), (10329, 19782), (10362, 19719), (12089, 16902), (13146, 15543)]