189515776

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 405208440

約数和(自身を除く): 215692664

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 61, 64, 74, 82, 122, 128, 148, 164, 244, 256, 296, 328, 488, 512, 592, 656, 976, 1024, 1184, 1312, 1517, 1952, 2048, 2257, 2368, 2501, 2624, 3034, 3904, 4514, 4736, 5002, 5248, 6068, 7808, 9028, 9472, 10004, 10496, 12136, 15616, 18056, 18944, 20008, 20992, 24272, 31232, 36112, 37888, 40016, 41984, 48544, 62464, 72224, 75776, 80032, 83968, 92537, 97088, 124928, 144448, 160064, 185074, 194176, 288896, 320128, 370148, 388352, 577792, 640256, 740296, 776704, 1155584, 1280512, 1480592, 1553408, 2311168, 2561024, 2961184, 3106816, 4622336, 5122048, 5922368, 11844736, 23689472, 47378944, 94757888, 189515776]

約数ペア:

[(1, 189515776), (2, 94757888), (4, 47378944), (8, 23689472), (16, 11844736), (32, 5922368), (37, 5122048), (41, 4622336), (61, 3106816), (64, 2961184), (74, 2561024), (82, 2311168), (122, 1553408), (128, 1480592), (148, 1280512), (164, 1155584), (244, 776704), (256, 740296), (296, 640256), (328, 577792), (488, 388352), (512, 370148), (592, 320128), (656, 288896), (976, 194176), (1024, 185074), (1184, 160064), (1312, 144448), (1517, 124928), (1952, 97088), (2048, 92537), (2257, 83968), (2368, 80032), (2501, 75776), (2624, 72224), (3034, 62464), (3904, 48544), (4514, 41984), (4736, 40016), (5002, 37888), (5248, 36112), (6068, 31232), (7808, 24272), (9028, 20992), (9472, 20008), (10004, 18944), (10496, 18056), (12136, 15616)]