139097744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 295695360

約数和(自身を除く): 156597616

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 137, 178, 184, 248, 274, 356, 368, 496, 548, 712, 713, 1096, 1424, 1426, 2047, 2192, 2759, 2852, 3151, 4094, 4247, 5518, 5704, 6302, 8188, 8494, 11036, 11408, 12193, 12604, 16376, 16988, 22072, 24386, 25208, 32752, 33976, 44144, 48772, 50416, 63457, 67952, 97544, 97681, 126914, 195088, 195362, 253828, 280439, 377983, 390724, 507656, 560878, 755966, 781448, 1015312, 1121756, 1511932, 1562896, 2243512, 3023864, 4487024, 6047728, 8693609, 17387218, 34774436, 69548872, 139097744]

約数ペア:

[(1, 139097744), (2, 69548872), (4, 34774436), (8, 17387218), (16, 8693609), (23, 6047728), (31, 4487024), (46, 3023864), (62, 2243512), (89, 1562896), (92, 1511932), (124, 1121756), (137, 1015312), (178, 781448), (184, 755966), (248, 560878), (274, 507656), (356, 390724), (368, 377983), (496, 280439), (548, 253828), (712, 195362), (713, 195088), (1096, 126914), (1424, 97681), (1426, 97544), (2047, 67952), (2192, 63457), (2759, 50416), (2852, 48772), (3151, 44144), (4094, 33976), (4247, 32752), (5518, 25208), (5704, 24386), (6302, 22072), (8188, 16988), (8494, 16376), (11036, 12604), (11408, 12193)]