193639792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 423856800

約数和(自身を除く): 230217008

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 89, 136, 152, 178, 272, 304, 323, 356, 421, 646, 712, 842, 1292, 1424, 1513, 1684, 1691, 2584, 3026, 3368, 3382, 5168, 6052, 6736, 6764, 7157, 7999, 12104, 13528, 14314, 15998, 24208, 27056, 28628, 28747, 31996, 37469, 57256, 57494, 63992, 74938, 114512, 114988, 127984, 135983, 149876, 229976, 271966, 299752, 459952, 543932, 599504, 636973, 711911, 1087864, 1273946, 1423822, 2175728, 2547892, 2847644, 5095784, 5695288, 10191568, 11390576, 12102487, 24204974, 48409948, 96819896, 193639792]

約数ペア:

[(1, 193639792), (2, 96819896), (4, 48409948), (8, 24204974), (16, 12102487), (17, 11390576), (19, 10191568), (34, 5695288), (38, 5095784), (68, 2847644), (76, 2547892), (89, 2175728), (136, 1423822), (152, 1273946), (178, 1087864), (272, 711911), (304, 636973), (323, 599504), (356, 543932), (421, 459952), (646, 299752), (712, 271966), (842, 229976), (1292, 149876), (1424, 135983), (1513, 127984), (1684, 114988), (1691, 114512), (2584, 74938), (3026, 63992), (3368, 57494), (3382, 57256), (5168, 37469), (6052, 31996), (6736, 28747), (6764, 28628), (7157, 27056), (7999, 24208), (12104, 15998), (13528, 14314)]