162786528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 332544672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 213, 228, 284, 288, 304, 342, 419, 426, 456, 568, 608, 639, 684, 838, 852, 912, 1136, 1257, 1278, 1349, 1368, 1676, 1704, 1824, 2272, 2514, 2556, 2698, 2736, 3352, 3408, 3771, 4047, 5028, 5112, 5396, 5472, 6704, 6816, 7542, 7961, 8094, 10056, 10224, 10792, 12141, 13408, 15084, 15922, 16188, 20112, 20448, 21584, 23883, 24282, 29749, 30168, 31844, 32376, 40224, 43168, 47766, 48564, 59498, 60336, 63688, 64752, 71649, 89247, 95532, 97128, 118996, 120672, 127376, 129504, 143298, 178494, 191064, 194256, 237992, 254752, 267741, 286596, 356988, 382128, 388512, 475984, 535482, 565231, 573192, 713976, 764256, 951968, 1070964, 1130462, 1146384, 1427952, 1695693, 2141928, 2260924, 2292768, 2855904, 3391386, 4283856, 4521848, 5087079, 6782772, 8567712, 9043696, 10174158, 13565544, 18087392, 20348316, 27131088, 40696632, 54262176, 81393264, 162786528]

約数ペア:

[(1, 162786528), (2, 81393264), (3, 54262176), (4, 40696632), (6, 27131088), (8, 20348316), (9, 18087392), (12, 13565544), (16, 10174158), (18, 9043696), (19, 8567712), (24, 6782772), (32, 5087079), (36, 4521848), (38, 4283856), (48, 3391386), (57, 2855904), (71, 2292768), (72, 2260924), (76, 2141928), (96, 1695693), (114, 1427952), (142, 1146384), (144, 1130462), (152, 1070964), (171, 951968), (213, 764256), (228, 713976), (284, 573192), (288, 565231), (304, 535482), (342, 475984), (419, 388512), (426, 382128), (456, 356988), (568, 286596), (608, 267741), (639, 254752), (684, 237992), (838, 194256), (852, 191064), (912, 178494), (1136, 143298), (1257, 129504), (1278, 127376), (1349, 120672), (1368, 118996), (1676, 97128), (1704, 95532), (1824, 89247), (2272, 71649), (2514, 64752), (2556, 63688), (2698, 60336), (2736, 59498), (3352, 48564), (3408, 47766), (3771, 43168), (4047, 40224), (5028, 32376), (5112, 31844), (5396, 30168), (5472, 29749), (6704, 24282), (6816, 23883), (7542, 21584), (7961, 20448), (8094, 20112), (10056, 16188), (10224, 15922), (10792, 15084), (12141, 13408)]