1187198728

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 2436739200

約数和(自身を除く): 1249540472

約数列:

[1, 2, 4, 8, 23, 46, 53, 67, 79, 92, 106, 134, 158, 184, 212, 268, 316, 424, 529, 536, 632, 1058, 1219, 1541, 1817, 2116, 2438, 3082, 3551, 3634, 4187, 4232, 4876, 5293, 6164, 7102, 7268, 8374, 9752, 10586, 12328, 14204, 14536, 16748, 21172, 28037, 28408, 33496, 35443, 41791, 42344, 56074, 70886, 81673, 83582, 96301, 112148, 121739, 141772, 163346, 167164, 192602, 224296, 243478, 280529, 283544, 326692, 334328, 385204, 486956, 561058, 653384, 770408, 973912, 1122116, 1878479, 2214923, 2244232, 2799997, 3756958, 4429846, 5599994, 6452167, 7513916, 8859692, 11199988, 12904334, 15027832, 17719384, 22399976, 25808668, 51617336, 148399841, 296799682, 593599364, 1187198728]

約数ペア:

[(1, 1187198728), (2, 593599364), (4, 296799682), (8, 148399841), (23, 51617336), (46, 25808668), (53, 22399976), (67, 17719384), (79, 15027832), (92, 12904334), (106, 11199988), (134, 8859692), (158, 7513916), (184, 6452167), (212, 5599994), (268, 4429846), (316, 3756958), (424, 2799997), (529, 2244232), (536, 2214923), (632, 1878479), (1058, 1122116), (1219, 973912), (1541, 770408), (1817, 653384), (2116, 561058), (2438, 486956), (3082, 385204), (3551, 334328), (3634, 326692), (4187, 283544), (4232, 280529), (4876, 243478), (5293, 224296), (6164, 192602), (7102, 167164), (7268, 163346), (8374, 141772), (9752, 121739), (10586, 112148), (12328, 96301), (14204, 83582), (14536, 81673), (16748, 70886), (21172, 56074), (28037, 42344), (28408, 41791), (33496, 35443)]