137973456

素因数分解:

$2^4\times 3^7\times {\mathrm{3943}}^1$

素因数の和:3972

約数の個数: 80

約数和(自身を含む): 401025920

約数和(自身を除く): 263052464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 3943, 4374, 5832, 7886, 8748, 11664, 11829, 15772, 17496, 23658, 31544, 34992, 35487, 47316, 63088, 70974, 94632, 106461, 141948, 189264, 212922, 283896, 319383, 425844, 567792, 638766, 851688, 958149, 1277532, 1703376, 1916298, 2555064, 2874447, 3832596, 5110128, 5748894, 7665192, 8623341, 11497788, 15330384, 17246682, 22995576, 34493364, 45991152, 68986728, 137973456]

約数ペア:

[(1, 137973456), (2, 68986728), (3, 45991152), (4, 34493364), (6, 22995576), (8, 17246682), (9, 15330384), (12, 11497788), (16, 8623341), (18, 7665192), (24, 5748894), (27, 5110128), (36, 3832596), (48, 2874447), (54, 2555064), (72, 1916298), (81, 1703376), (108, 1277532), (144, 958149), (162, 851688), (216, 638766), (243, 567792), (324, 425844), (432, 319383), (486, 283896), (648, 212922), (729, 189264), (972, 141948), (1296, 106461), (1458, 94632), (1944, 70974), (2187, 63088), (2916, 47316), (3888, 35487), (3943, 34992), (4374, 31544), (5832, 23658), (7886, 17496), (8748, 15772), (11664, 11829)]