149357328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 408158400

約数和(自身を除く): 258801072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 389, 421, 456, 778, 842, 912, 1167, 1263, 1556, 1684, 2334, 2526, 3112, 3368, 4668, 5052, 6224, 6736, 7391, 7999, 9336, 10104, 14782, 15998, 18672, 20208, 22173, 23997, 29564, 31996, 44346, 47994, 59128, 63992, 88692, 95988, 118256, 127984, 163769, 177384, 191976, 327538, 354768, 383952, 491307, 655076, 982614, 1310152, 1965228, 2620304, 3111611, 3930456, 6223222, 7860912, 9334833, 12446444, 18669666, 24892888, 37339332, 49785776, 74678664, 149357328]

約数ペア:

[(1, 149357328), (2, 74678664), (3, 49785776), (4, 37339332), (6, 24892888), (8, 18669666), (12, 12446444), (16, 9334833), (19, 7860912), (24, 6223222), (38, 3930456), (48, 3111611), (57, 2620304), (76, 1965228), (114, 1310152), (152, 982614), (228, 655076), (304, 491307), (389, 383952), (421, 354768), (456, 327538), (778, 191976), (842, 177384), (912, 163769), (1167, 127984), (1263, 118256), (1556, 95988), (1684, 88692), (2334, 63992), (2526, 59128), (3112, 47994), (3368, 44346), (4668, 31996), (5052, 29564), (6224, 23997), (6736, 22173), (7391, 20208), (7999, 18672), (9336, 15998), (10104, 14782)]