120857344

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 253194368

約数和(自身を除く): 132337024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 157, 194, 248, 256, 314, 388, 496, 628, 776, 992, 1256, 1552, 1984, 2512, 3007, 3104, 3968, 4867, 5024, 6014, 6208, 7936, 9734, 10048, 12028, 12416, 15229, 19468, 20096, 24056, 24832, 30458, 38936, 40192, 48112, 60916, 77872, 96224, 121832, 155744, 192448, 243664, 311488, 384896, 472099, 487328, 622976, 769792, 944198, 974656, 1245952, 1888396, 1949312, 3776792, 3898624, 7553584, 15107168, 30214336, 60428672, 120857344]

約数ペア:

[(1, 120857344), (2, 60428672), (4, 30214336), (8, 15107168), (16, 7553584), (31, 3898624), (32, 3776792), (62, 1949312), (64, 1888396), (97, 1245952), (124, 974656), (128, 944198), (157, 769792), (194, 622976), (248, 487328), (256, 472099), (314, 384896), (388, 311488), (496, 243664), (628, 192448), (776, 155744), (992, 121832), (1256, 96224), (1552, 77872), (1984, 60916), (2512, 48112), (3007, 40192), (3104, 38936), (3968, 30458), (4867, 24832), (5024, 24056), (6014, 20096), (6208, 19468), (7936, 15229), (9734, 12416), (10048, 12028)]