163975428

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 84

約数和(自身を含む): 438769548

約数和(自身を除く): 274794120

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 729, 954, 972, 1061, 1431, 1458, 1908, 2122, 2862, 2916, 3183, 4244, 4293, 5724, 6366, 8586, 9549, 12732, 12879, 17172, 19098, 25758, 28647, 38196, 38637, 51516, 56233, 57294, 77274, 85941, 112466, 114588, 154548, 168699, 171882, 224932, 257823, 337398, 343764, 506097, 515646, 674796, 773469, 1012194, 1031292, 1518291, 1546938, 2024388, 3036582, 3093876, 4554873, 6073164, 9109746, 13664619, 18219492, 27329238, 40993857, 54658476, 81987714, 163975428]

約数ペア:

[(1, 163975428), (2, 81987714), (3, 54658476), (4, 40993857), (6, 27329238), (9, 18219492), (12, 13664619), (18, 9109746), (27, 6073164), (36, 4554873), (53, 3093876), (54, 3036582), (81, 2024388), (106, 1546938), (108, 1518291), (159, 1031292), (162, 1012194), (212, 773469), (243, 674796), (318, 515646), (324, 506097), (477, 343764), (486, 337398), (636, 257823), (729, 224932), (954, 171882), (972, 168699), (1061, 154548), (1431, 114588), (1458, 112466), (1908, 85941), (2122, 77274), (2862, 57294), (2916, 56233), (3183, 51516), (4244, 38637), (4293, 38196), (5724, 28647), (6366, 25758), (8586, 19098), (9549, 17172), (12732, 12879)]