219089152

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 475516160

約数和(自身を除く): 256427008

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1453, 1984, 2356, 2432, 2906, 3968, 4712, 4864, 5812, 7936, 9424, 11624, 18848, 23248, 27607, 37696, 45043, 46496, 55214, 75392, 90086, 92992, 110428, 150784, 180172, 185984, 220856, 360344, 371968, 441712, 720688, 855817, 883424, 1441376, 1711634, 1766848, 2882752, 3423268, 3533696, 5765504, 6846536, 7067392, 11531008, 13693072, 27386144, 54772288, 109544576, 219089152]

約数ペア:

[(1, 219089152), (2, 109544576), (4, 54772288), (8, 27386144), (16, 13693072), (19, 11531008), (31, 7067392), (32, 6846536), (38, 5765504), (62, 3533696), (64, 3423268), (76, 2882752), (124, 1766848), (128, 1711634), (152, 1441376), (248, 883424), (256, 855817), (304, 720688), (496, 441712), (589, 371968), (608, 360344), (992, 220856), (1178, 185984), (1216, 180172), (1453, 150784), (1984, 110428), (2356, 92992), (2432, 90086), (2906, 75392), (3968, 55214), (4712, 46496), (4864, 45043), (5812, 37696), (7936, 27607), (9424, 23248), (11624, 18848)]