154767996

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 440168960

約数和(自身を除く): 285400964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 811, 837, 1026, 1116, 1178, 1539, 1622, 1674, 1767, 2052, 2356, 2433, 2511, 3078, 3244, 3348, 3534, 4866, 5022, 5301, 6156, 7068, 7299, 9732, 10044, 10602, 14598, 15409, 15903, 21204, 21897, 25141, 29196, 30818, 31806, 43794, 46227, 47709, 50282, 61636, 63612, 65691, 75423, 87588, 92454, 95418, 100564, 131382, 138681, 150846, 184908, 190836, 226269, 262764, 277362, 301692, 416043, 452538, 477679, 554724, 678807, 832086, 905076, 955358, 1248129, 1357614, 1433037, 1664172, 1910716, 2036421, 2496258, 2715228, 2866074, 4072842, 4299111, 4992516, 5732148, 8145684, 8598222, 12897333, 17196444, 25794666, 38691999, 51589332, 77383998, 154767996]

約数ペア:

[(1, 154767996), (2, 77383998), (3, 51589332), (4, 38691999), (6, 25794666), (9, 17196444), (12, 12897333), (18, 8598222), (19, 8145684), (27, 5732148), (31, 4992516), (36, 4299111), (38, 4072842), (54, 2866074), (57, 2715228), (62, 2496258), (76, 2036421), (81, 1910716), (93, 1664172), (108, 1433037), (114, 1357614), (124, 1248129), (162, 955358), (171, 905076), (186, 832086), (228, 678807), (279, 554724), (324, 477679), (342, 452538), (372, 416043), (513, 301692), (558, 277362), (589, 262764), (684, 226269), (811, 190836), (837, 184908), (1026, 150846), (1116, 138681), (1178, 131382), (1539, 100564), (1622, 95418), (1674, 92454), (1767, 87588), (2052, 75423), (2356, 65691), (2433, 63612), (2511, 61636), (3078, 50282), (3244, 47709), (3348, 46227), (3534, 43794), (4866, 31806), (5022, 30818), (5301, 29196), (6156, 25141), (7068, 21897), (7299, 21204), (9732, 15903), (10044, 15409), (10602, 14598)]