143709228

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 431883648

約数和(自身を除く): 288174420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 223, 234, 243, 306, 324, 351, 442, 446, 459, 468, 486, 612, 663, 669, 702, 729, 884, 892, 918, 972, 1053, 1326, 1338, 1377, 1404, 1458, 1836, 1989, 2007, 2106, 2652, 2676, 2754, 2899, 2916, 3159, 3791, 3978, 4014, 4131, 4212, 5508, 5798, 5967, 6021, 6318, 7582, 7956, 8028, 8262, 8697, 9477, 11373, 11596, 11934, 12042, 12393, 12636, 15164, 16524, 17394, 17901, 18063, 18954, 22746, 23868, 24084, 24786, 26091, 34119, 34788, 35802, 36126, 37908, 45492, 49283, 49572, 52182, 53703, 54189, 68238, 71604, 72252, 78273, 98566, 102357, 104364, 107406, 108378, 136476, 147849, 156546, 161109, 162567, 197132, 204714, 214812, 216756, 234819, 295698, 307071, 313092, 322218, 325134, 409428, 443547, 469638, 591396, 614142, 644436, 650268, 704457, 887094, 921213, 939276, 1228284, 1330641, 1408914, 1774188, 1842426, 2113371, 2661282, 2763639, 2817828, 3684852, 3991923, 4226742, 5322564, 5527278, 7983846, 8453484, 11054556, 11975769, 15967692, 23951538, 35927307, 47903076, 71854614, 143709228]

約数ペア:

[(1, 143709228), (2, 71854614), (3, 47903076), (4, 35927307), (6, 23951538), (9, 15967692), (12, 11975769), (13, 11054556), (17, 8453484), (18, 7983846), (26, 5527278), (27, 5322564), (34, 4226742), (36, 3991923), (39, 3684852), (51, 2817828), (52, 2763639), (54, 2661282), (68, 2113371), (78, 1842426), (81, 1774188), (102, 1408914), (108, 1330641), (117, 1228284), (153, 939276), (156, 921213), (162, 887094), (204, 704457), (221, 650268), (223, 644436), (234, 614142), (243, 591396), (306, 469638), (324, 443547), (351, 409428), (442, 325134), (446, 322218), (459, 313092), (468, 307071), (486, 295698), (612, 234819), (663, 216756), (669, 214812), (702, 204714), (729, 197132), (884, 162567), (892, 161109), (918, 156546), (972, 147849), (1053, 136476), (1326, 108378), (1338, 107406), (1377, 104364), (1404, 102357), (1458, 98566), (1836, 78273), (1989, 72252), (2007, 71604), (2106, 68238), (2652, 54189), (2676, 53703), (2754, 52182), (2899, 49572), (2916, 49283), (3159, 45492), (3791, 37908), (3978, 36126), (4014, 35802), (4131, 34788), (4212, 34119), (5508, 26091), (5798, 24786), (5967, 24084), (6021, 23868), (6318, 22746), (7582, 18954), (7956, 18063), (8028, 17901), (8262, 17394), (8697, 16524), (9477, 15164), (11373, 12636), (11596, 12393), (11934, 12042)]