203728096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^2$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 473454072

約数和(自身を除く): 269725976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 211, 286, 352, 416, 422, 572, 844, 1144, 1688, 2288, 2321, 2743, 3376, 4576, 4642, 5486, 6752, 9284, 10972, 18568, 21944, 30173, 37136, 43888, 44521, 60346, 74272, 87776, 89042, 120692, 178084, 241384, 356168, 482768, 489731, 578773, 712336, 965536, 979462, 1157546, 1424672, 1958924, 2315092, 3917848, 4630184, 6366503, 7835696, 9260368, 12733006, 15671392, 18520736, 25466012, 50932024, 101864048, 203728096]

約数ペア:

[(1, 203728096), (2, 101864048), (4, 50932024), (8, 25466012), (11, 18520736), (13, 15671392), (16, 12733006), (22, 9260368), (26, 7835696), (32, 6366503), (44, 4630184), (52, 3917848), (88, 2315092), (104, 1958924), (143, 1424672), (176, 1157546), (208, 979462), (211, 965536), (286, 712336), (352, 578773), (416, 489731), (422, 482768), (572, 356168), (844, 241384), (1144, 178084), (1688, 120692), (2288, 89042), (2321, 87776), (2743, 74272), (3376, 60346), (4576, 44521), (4642, 43888), (5486, 37136), (6752, 30173), (9284, 21944), (10972, 18568)]