187198336

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 251483264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 191, 208, 247, 248, 304, 382, 403, 416, 494, 496, 589, 608, 764, 806, 832, 988, 992, 1178, 1216, 1528, 1612, 1664, 1976, 1984, 2356, 2432, 2483, 3056, 3224, 3629, 3952, 3968, 4712, 4966, 5921, 6112, 6448, 7258, 7657, 7904, 9424, 9932, 11842, 12224, 12896, 14516, 15314, 15808, 18848, 19864, 23684, 24448, 25792, 29032, 30628, 31616, 37696, 39728, 47177, 47368, 51584, 58064, 61256, 75392, 76973, 79456, 94354, 94736, 112499, 116128, 122512, 153946, 158912, 188708, 189472, 224998, 232256, 245024, 307892, 317824, 377416, 378944, 449996, 464512, 490048, 615784, 754832, 757888, 899992, 980096, 1231568, 1462487, 1509664, 1799984, 2463136, 2924974, 3019328, 3599968, 4926272, 5849948, 6038656, 7199936, 9852544, 11699896, 14399872, 23399792, 46799584, 93599168, 187198336]

約数ペア:

[(1, 187198336), (2, 93599168), (4, 46799584), (8, 23399792), (13, 14399872), (16, 11699896), (19, 9852544), (26, 7199936), (31, 6038656), (32, 5849948), (38, 4926272), (52, 3599968), (62, 3019328), (64, 2924974), (76, 2463136), (104, 1799984), (124, 1509664), (128, 1462487), (152, 1231568), (191, 980096), (208, 899992), (247, 757888), (248, 754832), (304, 615784), (382, 490048), (403, 464512), (416, 449996), (494, 378944), (496, 377416), (589, 317824), (608, 307892), (764, 245024), (806, 232256), (832, 224998), (988, 189472), (992, 188708), (1178, 158912), (1216, 153946), (1528, 122512), (1612, 116128), (1664, 112499), (1976, 94736), (1984, 94354), (2356, 79456), (2432, 76973), (2483, 75392), (3056, 61256), (3224, 58064), (3629, 51584), (3952, 47368), (3968, 47177), (4712, 39728), (4966, 37696), (5921, 31616), (6112, 30628), (6448, 29032), (7258, 25792), (7657, 24448), (7904, 23684), (9424, 19864), (9932, 18848), (11842, 15808), (12224, 15314), (12896, 14516)]