163996728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3769}}^1$

素因数の和:3829

約数の個数: 96

約数和(自身を含む): 489949200

約数和(自身を除く): 325952472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1554, 1813, 2072, 3108, 3626, 3769, 5439, 6216, 7252, 7538, 10878, 11307, 14504, 15076, 21756, 22614, 26383, 30152, 43512, 45228, 52766, 79149, 90456, 105532, 139453, 158298, 184681, 211064, 278906, 316596, 369362, 418359, 554043, 557812, 633192, 738724, 836718, 976171, 1108086, 1115624, 1477448, 1673436, 1952342, 2216172, 2928513, 3346872, 3904684, 4432344, 5857026, 6833197, 7809368, 11714052, 13666394, 20499591, 23428104, 27332788, 40999182, 54665576, 81998364, 163996728]

約数ペア:

[(1, 163996728), (2, 81998364), (3, 54665576), (4, 40999182), (6, 27332788), (7, 23428104), (8, 20499591), (12, 13666394), (14, 11714052), (21, 7809368), (24, 6833197), (28, 5857026), (37, 4432344), (42, 3904684), (49, 3346872), (56, 2928513), (74, 2216172), (84, 1952342), (98, 1673436), (111, 1477448), (147, 1115624), (148, 1108086), (168, 976171), (196, 836718), (222, 738724), (259, 633192), (294, 557812), (296, 554043), (392, 418359), (444, 369362), (518, 316596), (588, 278906), (777, 211064), (888, 184681), (1036, 158298), (1176, 139453), (1554, 105532), (1813, 90456), (2072, 79149), (3108, 52766), (3626, 45228), (3769, 43512), (5439, 30152), (6216, 26383), (7252, 22614), (7538, 21756), (10878, 15076), (11307, 14504)]