202230678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 453519360

約数和(自身を除く): 251288682

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 79, 111, 158, 222, 237, 474, 481, 887, 962, 1027, 1443, 1774, 2054, 2661, 2886, 2923, 3081, 5322, 5846, 6162, 8769, 11531, 17538, 23062, 32819, 34593, 37999, 65638, 69186, 70073, 75998, 98457, 113997, 140146, 196914, 210219, 227994, 420438, 426647, 853294, 910949, 1279941, 1821898, 2559882, 2592701, 2732847, 5185402, 5465694, 7778103, 15556206, 33705113, 67410226, 101115339, 202230678]

約数ペア:

[(1, 202230678), (2, 101115339), (3, 67410226), (6, 33705113), (13, 15556206), (26, 7778103), (37, 5465694), (39, 5185402), (74, 2732847), (78, 2592701), (79, 2559882), (111, 1821898), (158, 1279941), (222, 910949), (237, 853294), (474, 426647), (481, 420438), (887, 227994), (962, 210219), (1027, 196914), (1443, 140146), (1774, 113997), (2054, 98457), (2661, 75998), (2886, 70073), (2923, 69186), (3081, 65638), (5322, 37999), (5846, 34593), (6162, 32819), (8769, 23062), (11531, 17538)]