201002672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 445492320

約数和(自身を除く): 244489648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 181, 208, 247, 281, 304, 362, 494, 562, 724, 988, 1124, 1448, 1976, 2248, 2353, 2896, 3439, 3653, 3952, 4496, 4706, 5339, 6878, 7306, 9412, 10678, 13756, 14612, 18824, 21356, 27512, 29224, 37648, 42712, 44707, 50861, 55024, 58448, 69407, 85424, 89414, 101722, 138814, 178828, 203444, 277628, 357656, 406888, 555256, 661193, 715312, 813776, 966359, 1110512, 1322386, 1932718, 2644772, 3865436, 5289544, 7730872, 10579088, 12562667, 15461744, 25125334, 50250668, 100501336, 201002672]

約数ペア:

[(1, 201002672), (2, 100501336), (4, 50250668), (8, 25125334), (13, 15461744), (16, 12562667), (19, 10579088), (26, 7730872), (38, 5289544), (52, 3865436), (76, 2644772), (104, 1932718), (152, 1322386), (181, 1110512), (208, 966359), (247, 813776), (281, 715312), (304, 661193), (362, 555256), (494, 406888), (562, 357656), (724, 277628), (988, 203444), (1124, 178828), (1448, 138814), (1976, 101722), (2248, 89414), (2353, 85424), (2896, 69407), (3439, 58448), (3653, 55024), (3952, 50861), (4496, 44707), (4706, 42712), (5339, 37648), (6878, 29224), (7306, 27512), (9412, 21356), (10678, 18824), (13756, 14612)]