207816228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1409}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 558918360

約数和(自身を除く): 351102132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 241, 306, 482, 612, 723, 964, 1409, 1446, 2169, 2818, 2892, 4097, 4227, 4338, 5636, 8194, 8454, 8676, 12291, 12681, 16388, 16908, 23953, 24582, 25362, 36873, 47906, 49164, 50724, 71859, 73746, 95812, 143718, 147492, 215577, 287436, 339569, 431154, 679138, 862308, 1018707, 1358276, 2037414, 3056121, 4074828, 5772673, 6112242, 11545346, 12224484, 17318019, 23090692, 34636038, 51954057, 69272076, 103908114, 207816228]

約数ペア:

[(1, 207816228), (2, 103908114), (3, 69272076), (4, 51954057), (6, 34636038), (9, 23090692), (12, 17318019), (17, 12224484), (18, 11545346), (34, 6112242), (36, 5772673), (51, 4074828), (68, 3056121), (102, 2037414), (153, 1358276), (204, 1018707), (241, 862308), (306, 679138), (482, 431154), (612, 339569), (723, 287436), (964, 215577), (1409, 147492), (1446, 143718), (2169, 95812), (2818, 73746), (2892, 71859), (4097, 50724), (4227, 49164), (4338, 47906), (5636, 36873), (8194, 25362), (8454, 24582), (8676, 23953), (12291, 16908), (12681, 16388)]