191819136

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 546393600

約数和(自身を除く): 354574464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 304, 366, 384, 431, 456, 488, 608, 732, 862, 912, 976, 1159, 1216, 1293, 1464, 1724, 1824, 1952, 2318, 2432, 2586, 2928, 3448, 3477, 3648, 3904, 4636, 5172, 5856, 6896, 6954, 7296, 7808, 8189, 9272, 10344, 11712, 13792, 13908, 16378, 18544, 20688, 23424, 24567, 26291, 27584, 27816, 32756, 37088, 41376, 49134, 52582, 55168, 55632, 65512, 74176, 78873, 82752, 98268, 105164, 111264, 131024, 148352, 157746, 165504, 196536, 210328, 222528, 262048, 315492, 393072, 420656, 445056, 499529, 524096, 630984, 786144, 841312, 999058, 1048192, 1261968, 1498587, 1572288, 1682624, 1998116, 2523936, 2997174, 3144576, 3365248, 3996232, 5047872, 5994348, 7992464, 10095744, 11988696, 15984928, 23977392, 31969856, 47954784, 63939712, 95909568, 191819136]

約数ペア:

[(1, 191819136), (2, 95909568), (3, 63939712), (4, 47954784), (6, 31969856), (8, 23977392), (12, 15984928), (16, 11988696), (19, 10095744), (24, 7992464), (32, 5994348), (38, 5047872), (48, 3996232), (57, 3365248), (61, 3144576), (64, 2997174), (76, 2523936), (96, 1998116), (114, 1682624), (122, 1572288), (128, 1498587), (152, 1261968), (183, 1048192), (192, 999058), (228, 841312), (244, 786144), (304, 630984), (366, 524096), (384, 499529), (431, 445056), (456, 420656), (488, 393072), (608, 315492), (732, 262048), (862, 222528), (912, 210328), (976, 196536), (1159, 165504), (1216, 157746), (1293, 148352), (1464, 131024), (1724, 111264), (1824, 105164), (1952, 98268), (2318, 82752), (2432, 78873), (2586, 74176), (2928, 65512), (3448, 55632), (3477, 55168), (3648, 52582), (3904, 49134), (4636, 41376), (5172, 37088), (5856, 32756), (6896, 27816), (6954, 27584), (7296, 26291), (7808, 24567), (8189, 23424), (9272, 20688), (10344, 18544), (11712, 16378), (13792, 13908)]