145222476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 408885624

約数和(自身を除く): 263663148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 257, 294, 372, 434, 514, 588, 651, 771, 868, 961, 1028, 1302, 1519, 1542, 1799, 1922, 2604, 2883, 3038, 3084, 3598, 3844, 4557, 5397, 5766, 6076, 6727, 7196, 7967, 9114, 10794, 11532, 12593, 13454, 15934, 18228, 20181, 21588, 23901, 25186, 26908, 31868, 37779, 40362, 47089, 47802, 50372, 55769, 75558, 80724, 94178, 95604, 111538, 141267, 151116, 167307, 188356, 223076, 246977, 282534, 334614, 390383, 493954, 565068, 669228, 740931, 780766, 987908, 1171149, 1481862, 1561532, 1728839, 2342298, 2963724, 3457678, 4684596, 5186517, 6915356, 10373034, 12101873, 20746068, 24203746, 36305619, 48407492, 72611238, 145222476]

約数ペア:

[(1, 145222476), (2, 72611238), (3, 48407492), (4, 36305619), (6, 24203746), (7, 20746068), (12, 12101873), (14, 10373034), (21, 6915356), (28, 5186517), (31, 4684596), (42, 3457678), (49, 2963724), (62, 2342298), (84, 1728839), (93, 1561532), (98, 1481862), (124, 1171149), (147, 987908), (186, 780766), (196, 740931), (217, 669228), (257, 565068), (294, 493954), (372, 390383), (434, 334614), (514, 282534), (588, 246977), (651, 223076), (771, 188356), (868, 167307), (961, 151116), (1028, 141267), (1302, 111538), (1519, 95604), (1542, 94178), (1799, 80724), (1922, 75558), (2604, 55769), (2883, 50372), (3038, 47802), (3084, 47089), (3598, 40362), (3844, 37779), (4557, 31868), (5397, 26908), (5766, 25186), (6076, 23901), (6727, 21588), (7196, 20181), (7967, 18228), (9114, 15934), (10794, 13454), (11532, 12593)]