144973764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4363}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 400300992

約数和(自身を除く): 255327228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 4363, 5538, 8307, 8726, 11076, 13089, 16614, 17452, 26178, 33228, 39267, 52356, 56719, 78534, 113438, 157068, 170157, 226876, 309773, 340314, 510471, 619546, 680628, 929319, 1020942, 1239092, 1858638, 2041884, 2787957, 3717276, 4027049, 5575914, 8054098, 11151828, 12081147, 16108196, 24162294, 36243441, 48324588, 72486882, 144973764]

約数ペア:

[(1, 144973764), (2, 72486882), (3, 48324588), (4, 36243441), (6, 24162294), (9, 16108196), (12, 12081147), (13, 11151828), (18, 8054098), (26, 5575914), (36, 4027049), (39, 3717276), (52, 2787957), (71, 2041884), (78, 1858638), (117, 1239092), (142, 1020942), (156, 929319), (213, 680628), (234, 619546), (284, 510471), (426, 340314), (468, 309773), (639, 226876), (852, 170157), (923, 157068), (1278, 113438), (1846, 78534), (2556, 56719), (2769, 52356), (3692, 39267), (4363, 33228), (5538, 26178), (8307, 17452), (8726, 16614), (11076, 13089)]