149319216

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 431758080

約数和(自身を除く): 282438864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 89, 122, 144, 178, 183, 191, 244, 267, 356, 366, 382, 488, 534, 549, 573, 712, 732, 764, 801, 976, 1068, 1098, 1146, 1424, 1464, 1528, 1602, 1719, 2136, 2196, 2292, 2928, 3056, 3204, 3438, 4272, 4392, 4584, 5429, 6408, 6876, 8784, 9168, 10858, 11651, 12816, 13752, 16287, 16999, 21716, 23302, 27504, 32574, 33998, 34953, 43432, 46604, 48861, 50997, 65148, 67996, 69906, 86864, 93208, 97722, 101994, 104859, 130296, 135992, 139812, 152991, 186416, 195444, 203988, 209718, 260592, 271984, 279624, 305982, 390888, 407976, 419436, 559248, 611964, 781776, 815952, 838872, 1036939, 1223928, 1677744, 2073878, 2447856, 3110817, 4147756, 6221634, 8295512, 9332451, 12443268, 16591024, 18664902, 24886536, 37329804, 49773072, 74659608, 149319216]

約数ペア:

[(1, 149319216), (2, 74659608), (3, 49773072), (4, 37329804), (6, 24886536), (8, 18664902), (9, 16591024), (12, 12443268), (16, 9332451), (18, 8295512), (24, 6221634), (36, 4147756), (48, 3110817), (61, 2447856), (72, 2073878), (89, 1677744), (122, 1223928), (144, 1036939), (178, 838872), (183, 815952), (191, 781776), (244, 611964), (267, 559248), (356, 419436), (366, 407976), (382, 390888), (488, 305982), (534, 279624), (549, 271984), (573, 260592), (712, 209718), (732, 203988), (764, 195444), (801, 186416), (976, 152991), (1068, 139812), (1098, 135992), (1146, 130296), (1424, 104859), (1464, 101994), (1528, 97722), (1602, 93208), (1719, 86864), (2136, 69906), (2196, 67996), (2292, 65148), (2928, 50997), (3056, 48861), (3204, 46604), (3438, 43432), (4272, 34953), (4392, 33998), (4584, 32574), (5429, 27504), (6408, 23302), (6876, 21716), (8784, 16999), (9168, 16287), (10858, 13752), (11651, 12816)]