208074016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 468659520

約数和(自身を除く): 260585504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 491, 544, 608, 646, 656, 697, 779, 982, 1292, 1312, 1394, 1558, 1964, 2584, 2788, 3116, 3928, 5168, 5576, 6232, 7856, 8347, 9329, 10336, 11152, 12464, 13243, 15712, 16694, 18658, 20131, 22304, 24928, 26486, 33388, 37316, 40262, 52972, 66776, 74632, 80524, 105944, 133552, 149264, 158593, 161048, 211888, 267104, 298528, 317186, 322096, 342227, 382489, 423776, 634372, 644192, 684454, 764978, 1268744, 1368908, 1529956, 2537488, 2737816, 3059912, 5074976, 5475632, 6119824, 6502313, 10951264, 12239648, 13004626, 26009252, 52018504, 104037008, 208074016]

約数ペア:

[(1, 208074016), (2, 104037008), (4, 52018504), (8, 26009252), (16, 13004626), (17, 12239648), (19, 10951264), (32, 6502313), (34, 6119824), (38, 5475632), (41, 5074976), (68, 3059912), (76, 2737816), (82, 2537488), (136, 1529956), (152, 1368908), (164, 1268744), (272, 764978), (304, 684454), (323, 644192), (328, 634372), (491, 423776), (544, 382489), (608, 342227), (646, 322096), (656, 317186), (697, 298528), (779, 267104), (982, 211888), (1292, 161048), (1312, 158593), (1394, 149264), (1558, 133552), (1964, 105944), (2584, 80524), (2788, 74632), (3116, 66776), (3928, 52972), (5168, 40262), (5576, 37316), (6232, 33388), (7856, 26486), (8347, 24928), (9329, 22304), (10336, 20131), (11152, 18658), (12464, 16694), (13243, 15712)]