154956972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 245662548

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 107, 124, 186, 204, 214, 229, 321, 372, 428, 458, 527, 642, 687, 916, 1054, 1284, 1374, 1581, 1819, 2108, 2748, 3162, 3317, 3638, 3893, 5457, 6324, 6634, 7099, 7276, 7786, 9951, 10914, 11679, 13268, 14198, 15572, 19902, 21297, 21828, 23358, 24503, 28396, 39804, 42594, 46716, 49006, 56389, 73509, 85188, 98012, 112778, 120683, 147018, 169167, 225556, 241366, 294036, 338334, 362049, 416551, 482732, 676668, 724098, 759593, 833102, 1249653, 1448196, 1519186, 1666204, 2278779, 2499306, 3038372, 4557558, 4998612, 9115116, 12913081, 25826162, 38739243, 51652324, 77478486, 154956972]

約数ペア:

[(1, 154956972), (2, 77478486), (3, 51652324), (4, 38739243), (6, 25826162), (12, 12913081), (17, 9115116), (31, 4998612), (34, 4557558), (51, 3038372), (62, 2499306), (68, 2278779), (93, 1666204), (102, 1519186), (107, 1448196), (124, 1249653), (186, 833102), (204, 759593), (214, 724098), (229, 676668), (321, 482732), (372, 416551), (428, 362049), (458, 338334), (527, 294036), (642, 241366), (687, 225556), (916, 169167), (1054, 147018), (1284, 120683), (1374, 112778), (1581, 98012), (1819, 85188), (2108, 73509), (2748, 56389), (3162, 49006), (3317, 46716), (3638, 42594), (3893, 39804), (5457, 28396), (6324, 24503), (6634, 23358), (7099, 21828), (7276, 21297), (7786, 19902), (9951, 15572), (10914, 14198), (11679, 13268)]