212319792

素因数分解:

$2^4\times 3^6\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 140

約数和(自身を含む): 626157840

約数和(自身を除く): 413838048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 144, 162, 167, 216, 218, 243, 324, 327, 334, 432, 436, 486, 501, 648, 654, 668, 729, 872, 972, 981, 1002, 1296, 1308, 1336, 1458, 1503, 1744, 1944, 1962, 2004, 2616, 2672, 2916, 2943, 3006, 3888, 3924, 4008, 4509, 5232, 5832, 5886, 6012, 7848, 8016, 8829, 9018, 11664, 11772, 12024, 13527, 15696, 17658, 18036, 18203, 23544, 24048, 26487, 27054, 35316, 36072, 36406, 40581, 47088, 52974, 54108, 54609, 70632, 72144, 72812, 79461, 81162, 105948, 108216, 109218, 121743, 141264, 145624, 158922, 162324, 163827, 211896, 216432, 218436, 243486, 291248, 317844, 324648, 327654, 423792, 436872, 486972, 491481, 635688, 649296, 655308, 873744, 973944, 982962, 1271376, 1310616, 1474443, 1947888, 1965924, 2621232, 2948886, 3931848, 4423329, 5897772, 7863696, 8846658, 11795544, 13269987, 17693316, 23591088, 26539974, 35386632, 53079948, 70773264, 106159896, 212319792]

約数ペア:

[(1, 212319792), (2, 106159896), (3, 70773264), (4, 53079948), (6, 35386632), (8, 26539974), (9, 23591088), (12, 17693316), (16, 13269987), (18, 11795544), (24, 8846658), (27, 7863696), (36, 5897772), (48, 4423329), (54, 3931848), (72, 2948886), (81, 2621232), (108, 1965924), (109, 1947888), (144, 1474443), (162, 1310616), (167, 1271376), (216, 982962), (218, 973944), (243, 873744), (324, 655308), (327, 649296), (334, 635688), (432, 491481), (436, 486972), (486, 436872), (501, 423792), (648, 327654), (654, 324648), (668, 317844), (729, 291248), (872, 243486), (972, 218436), (981, 216432), (1002, 211896), (1296, 163827), (1308, 162324), (1336, 158922), (1458, 145624), (1503, 141264), (1744, 121743), (1944, 109218), (1962, 108216), (2004, 105948), (2616, 81162), (2672, 79461), (2916, 72812), (2943, 72144), (3006, 70632), (3888, 54609), (3924, 54108), (4008, 52974), (4509, 47088), (5232, 40581), (5832, 36406), (5886, 36072), (6012, 35316), (7848, 27054), (8016, 26487), (8829, 24048), (9018, 23544), (11664, 18203), (11772, 18036), (12024, 17658), (13527, 15696)]