138913591616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{6037}}^1$

素因数の和:6344

約数の個数: 112

約数和(自身を含む): 294461184000

約数和(自身を除く): 155547592384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 149, 152, 254, 298, 304, 508, 596, 608, 1016, 1192, 1216, 2032, 2384, 2413, 2831, 4064, 4768, 4826, 5662, 6037, 8128, 9536, 9652, 11324, 12074, 18923, 19304, 22648, 24148, 37846, 38608, 45296, 48296, 75692, 77216, 90592, 96592, 114703, 151384, 154432, 181184, 193184, 229406, 302768, 359537, 386368, 458812, 605536, 719074, 766699, 899513, 917624, 1211072, 1438148, 1533398, 1799026, 1835248, 2876296, 3066796, 3598052, 3670496, 5752592, 6133592, 7196104, 7340992, 11505184, 12267184, 14392208, 14567281, 17090747, 23010368, 24534368, 28784416, 29134562, 34181494, 49068736, 57568832, 58269124, 68362988, 114238151, 116538248, 136725976, 228476302, 233076496, 273451952, 456952604, 466152992, 546903904, 913905208, 932305984, 1093807808, 1827810416, 2170524869, 3655620832, 4341049738, 7311241664, 8682099476, 17364198952, 34728397904, 69456795808, 138913591616]

約数ペア:

[(1, 138913591616), (2, 69456795808), (4, 34728397904), (8, 17364198952), (16, 8682099476), (19, 7311241664), (32, 4341049738), (38, 3655620832), (64, 2170524869), (76, 1827810416), (127, 1093807808), (149, 932305984), (152, 913905208), (254, 546903904), (298, 466152992), (304, 456952604), (508, 273451952), (596, 233076496), (608, 228476302), (1016, 136725976), (1192, 116538248), (1216, 114238151), (2032, 68362988), (2384, 58269124), (2413, 57568832), (2831, 49068736), (4064, 34181494), (4768, 29134562), (4826, 28784416), (5662, 24534368), (6037, 23010368), (8128, 17090747), (9536, 14567281), (9652, 14392208), (11324, 12267184), (12074, 11505184), (18923, 7340992), (19304, 7196104), (22648, 6133592), (24148, 5752592), (37846, 3670496), (38608, 3598052), (45296, 3066796), (48296, 2876296), (75692, 1835248), (77216, 1799026), (90592, 1533398), (96592, 1438148), (114703, 1211072), (151384, 917624), (154432, 899513), (181184, 766699), (193184, 719074), (229406, 605536), (302768, 458812), (359537, 386368)]