187913824

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 458498880

約数和(自身を除く): 270585056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 49, 56, 74, 79, 82, 98, 112, 148, 158, 164, 196, 224, 259, 287, 296, 316, 328, 392, 518, 553, 574, 592, 632, 656, 784, 1036, 1106, 1148, 1184, 1264, 1312, 1517, 1568, 1813, 2009, 2072, 2212, 2296, 2528, 2923, 3034, 3239, 3626, 3871, 4018, 4144, 4424, 4592, 5846, 6068, 6478, 7252, 7742, 8036, 8288, 8848, 9184, 10619, 11692, 12136, 12956, 14504, 15484, 16072, 17696, 20461, 21238, 22673, 23384, 24272, 25912, 29008, 30968, 32144, 40922, 42476, 45346, 46768, 48544, 51824, 58016, 61936, 64288, 74333, 81844, 84952, 90692, 93536, 103648, 119843, 123872, 143227, 148666, 158711, 163688, 169904, 181384, 239686, 286454, 297332, 317422, 327376, 339808, 362768, 479372, 572908, 594664, 634844, 654752, 725536, 838901, 958744, 1145816, 1189328, 1269688, 1677802, 1917488, 2291632, 2378656, 2539376, 3355604, 3834976, 4583264, 5078752, 5872307, 6711208, 11744614, 13422416, 23489228, 26844832, 46978456, 93956912, 187913824]

約数ペア:

[(1, 187913824), (2, 93956912), (4, 46978456), (7, 26844832), (8, 23489228), (14, 13422416), (16, 11744614), (28, 6711208), (32, 5872307), (37, 5078752), (41, 4583264), (49, 3834976), (56, 3355604), (74, 2539376), (79, 2378656), (82, 2291632), (98, 1917488), (112, 1677802), (148, 1269688), (158, 1189328), (164, 1145816), (196, 958744), (224, 838901), (259, 725536), (287, 654752), (296, 634844), (316, 594664), (328, 572908), (392, 479372), (518, 362768), (553, 339808), (574, 327376), (592, 317422), (632, 297332), (656, 286454), (784, 239686), (1036, 181384), (1106, 169904), (1148, 163688), (1184, 158711), (1264, 148666), (1312, 143227), (1517, 123872), (1568, 119843), (1813, 103648), (2009, 93536), (2072, 90692), (2212, 84952), (2296, 81844), (2528, 74333), (2923, 64288), (3034, 61936), (3239, 58016), (3626, 51824), (3871, 48544), (4018, 46768), (4144, 45346), (4424, 42476), (4592, 40922), (5846, 32144), (6068, 30968), (6478, 29008), (7252, 25912), (7742, 24272), (8036, 23384), (8288, 22673), (8848, 21238), (9184, 20461), (10619, 17696), (11692, 16072), (12136, 15484), (12956, 14504)]