189793548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 549669120

約数和(自身を除く): 359875572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 1142, 1319, 1713, 2284, 2638, 3426, 3957, 3997, 5139, 5276, 6852, 7914, 7994, 9233, 10278, 11871, 11991, 15828, 15988, 18466, 20556, 23742, 23982, 27699, 35973, 36932, 47484, 47964, 55398, 71946, 83097, 110796, 143892, 166194, 332388, 753149, 1506298, 2259447, 3012596, 4518894, 5272043, 6778341, 9037788, 10544086, 13556682, 15816129, 21088172, 27113364, 31632258, 47448387, 63264516, 94896774, 189793548]

約数ペア:

[(1, 189793548), (2, 94896774), (3, 63264516), (4, 47448387), (6, 31632258), (7, 27113364), (9, 21088172), (12, 15816129), (14, 13556682), (18, 10544086), (21, 9037788), (28, 6778341), (36, 5272043), (42, 4518894), (63, 3012596), (84, 2259447), (126, 1506298), (252, 753149), (571, 332388), (1142, 166194), (1319, 143892), (1713, 110796), (2284, 83097), (2638, 71946), (3426, 55398), (3957, 47964), (3997, 47484), (5139, 36932), (5276, 35973), (6852, 27699), (7914, 23982), (7994, 23742), (9233, 20556), (10278, 18466), (11871, 15988), (11991, 15828)]