189428784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:4002

約数の個数: 80

約数和(自身を含む): 524966400

約数和(自身を除く): 335537616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 2014, 2544, 3021, 3919, 4028, 6042, 7838, 8056, 11757, 12084, 15676, 16112, 23514, 24168, 31352, 47028, 48336, 62704, 74461, 94056, 148922, 188112, 207707, 223383, 297844, 415414, 446766, 595688, 623121, 830828, 893532, 1191376, 1246242, 1661656, 1787064, 2492484, 3323312, 3574128, 3946433, 4984968, 7892866, 9969936, 11839299, 15785732, 23678598, 31571464, 47357196, 63142928, 94714392, 189428784]

約数ペア:

[(1, 189428784), (2, 94714392), (3, 63142928), (4, 47357196), (6, 31571464), (8, 23678598), (12, 15785732), (16, 11839299), (19, 9969936), (24, 7892866), (38, 4984968), (48, 3946433), (53, 3574128), (57, 3323312), (76, 2492484), (106, 1787064), (114, 1661656), (152, 1246242), (159, 1191376), (212, 893532), (228, 830828), (304, 623121), (318, 595688), (424, 446766), (456, 415414), (636, 297844), (848, 223383), (912, 207707), (1007, 188112), (1272, 148922), (2014, 94056), (2544, 74461), (3021, 62704), (3919, 48336), (4028, 47028), (6042, 31352), (7838, 24168), (8056, 23514), (11757, 16112), (12084, 15676)]