100121982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 218661120

約数和(自身を除く): 118539138

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 73, 106, 114, 146, 159, 219, 227, 318, 438, 454, 681, 1007, 1362, 1387, 2014, 2774, 3021, 3869, 4161, 4313, 6042, 7738, 8322, 8626, 11607, 12031, 12939, 16571, 23214, 24062, 25878, 33142, 36093, 49713, 72186, 73511, 99426, 147022, 220533, 228589, 314849, 441066, 457178, 629698, 685767, 878263, 944547, 1371534, 1756526, 1889094, 2634789, 5269578, 16686997, 33373994, 50060991, 100121982]

約数ペア:

[(1, 100121982), (2, 50060991), (3, 33373994), (6, 16686997), (19, 5269578), (38, 2634789), (53, 1889094), (57, 1756526), (73, 1371534), (106, 944547), (114, 878263), (146, 685767), (159, 629698), (219, 457178), (227, 441066), (318, 314849), (438, 228589), (454, 220533), (681, 147022), (1007, 99426), (1362, 73511), (1387, 72186), (2014, 49713), (2774, 36093), (3021, 33142), (3869, 25878), (4161, 24062), (4313, 23214), (6042, 16571), (7738, 12939), (8322, 12031), (8626, 11607)]