161606844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 488656896

約数和(自身を除く): 327050052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 137, 151, 186, 217, 252, 274, 279, 302, 372, 411, 434, 453, 548, 558, 604, 651, 822, 868, 906, 959, 1057, 1116, 1233, 1302, 1359, 1644, 1812, 1918, 1953, 2114, 2466, 2604, 2718, 2877, 3171, 3836, 3906, 4228, 4247, 4681, 4932, 5436, 5754, 6342, 7812, 8494, 8631, 9362, 9513, 11508, 12684, 12741, 14043, 16988, 17262, 18724, 19026, 20687, 25482, 28086, 29729, 32767, 34524, 38052, 38223, 41374, 42129, 50964, 56172, 59458, 62061, 65534, 76446, 82748, 84258, 89187, 98301, 118916, 124122, 131068, 144809, 152892, 168516, 178374, 186183, 196602, 248244, 267561, 289618, 294903, 356748, 372366, 393204, 434427, 535122, 579236, 589806, 641297, 744732, 868854, 1070244, 1179612, 1282594, 1303281, 1737708, 1923891, 2565188, 2606562, 3847782, 4489079, 5213124, 5771673, 7695564, 8978158, 11543346, 13467237, 17956316, 23086692, 26934474, 40401711, 53868948, 80803422, 161606844]

約数ペア:

[(1, 161606844), (2, 80803422), (3, 53868948), (4, 40401711), (6, 26934474), (7, 23086692), (9, 17956316), (12, 13467237), (14, 11543346), (18, 8978158), (21, 7695564), (28, 5771673), (31, 5213124), (36, 4489079), (42, 3847782), (62, 2606562), (63, 2565188), (84, 1923891), (93, 1737708), (124, 1303281), (126, 1282594), (137, 1179612), (151, 1070244), (186, 868854), (217, 744732), (252, 641297), (274, 589806), (279, 579236), (302, 535122), (372, 434427), (411, 393204), (434, 372366), (453, 356748), (548, 294903), (558, 289618), (604, 267561), (651, 248244), (822, 196602), (868, 186183), (906, 178374), (959, 168516), (1057, 152892), (1116, 144809), (1233, 131068), (1302, 124122), (1359, 118916), (1644, 98301), (1812, 89187), (1918, 84258), (1953, 82748), (2114, 76446), (2466, 65534), (2604, 62061), (2718, 59458), (2877, 56172), (3171, 50964), (3836, 42129), (3906, 41374), (4228, 38223), (4247, 38052), (4681, 34524), (4932, 32767), (5436, 29729), (5754, 28086), (6342, 25482), (7812, 20687), (8494, 19026), (8631, 18724), (9362, 17262), (9513, 16988), (11508, 14043), (12684, 12741)]