206524528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 514173440

約数和(自身を除く): 307648912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 43, 56, 61, 74, 76, 86, 112, 122, 133, 148, 152, 172, 244, 259, 266, 296, 301, 304, 344, 427, 488, 518, 532, 592, 602, 688, 703, 817, 854, 976, 1036, 1064, 1159, 1204, 1406, 1591, 1634, 1708, 2072, 2128, 2257, 2318, 2408, 2623, 2812, 3182, 3268, 3416, 4144, 4514, 4636, 4816, 4921, 5246, 5624, 5719, 6364, 6536, 6832, 8113, 9028, 9272, 9842, 10492, 11137, 11248, 11438, 12728, 13072, 15799, 16226, 18056, 18361, 18544, 19684, 20984, 22274, 22876, 25456, 30229, 31598, 32452, 36112, 36722, 39368, 41968, 42883, 44548, 45752, 49837, 60458, 63196, 64904, 73444, 78736, 85766, 89096, 91504, 97051, 99674, 120916, 126392, 129808, 146888, 171532, 178192, 194102, 199348, 211603, 241832, 252784, 293776, 300181, 343064, 348859, 388204, 398696, 423206, 483664, 600362, 679357, 686128, 697718, 776408, 797392, 846412, 1200724, 1358714, 1395436, 1552816, 1692824, 1843969, 2401448, 2717428, 2790872, 3385648, 3687938, 4802896, 5434856, 5581744, 7375876, 10869712, 12907783, 14751752, 25815566, 29503504, 51631132, 103262264, 206524528]

約数ペア:

[(1, 206524528), (2, 103262264), (4, 51631132), (7, 29503504), (8, 25815566), (14, 14751752), (16, 12907783), (19, 10869712), (28, 7375876), (37, 5581744), (38, 5434856), (43, 4802896), (56, 3687938), (61, 3385648), (74, 2790872), (76, 2717428), (86, 2401448), (112, 1843969), (122, 1692824), (133, 1552816), (148, 1395436), (152, 1358714), (172, 1200724), (244, 846412), (259, 797392), (266, 776408), (296, 697718), (301, 686128), (304, 679357), (344, 600362), (427, 483664), (488, 423206), (518, 398696), (532, 388204), (592, 348859), (602, 343064), (688, 300181), (703, 293776), (817, 252784), (854, 241832), (976, 211603), (1036, 199348), (1064, 194102), (1159, 178192), (1204, 171532), (1406, 146888), (1591, 129808), (1634, 126392), (1708, 120916), (2072, 99674), (2128, 97051), (2257, 91504), (2318, 89096), (2408, 85766), (2623, 78736), (2812, 73444), (3182, 64904), (3268, 63196), (3416, 60458), (4144, 49837), (4514, 45752), (4636, 44548), (4816, 42883), (4921, 41968), (5246, 39368), (5624, 36722), (5719, 36112), (6364, 32452), (6536, 31598), (6832, 30229), (8113, 25456), (9028, 22876), (9272, 22274), (9842, 20984), (10492, 19684), (11137, 18544), (11248, 18361), (11438, 18056), (12728, 16226), (13072, 15799)]