202187788430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127643}}^1$

素因数の和:127841

約数の個数: 64

約数和(自身を含む): 389083419648

約数和(自身を除く): 186895631218

約数列:

[1, 2, 5, 10, 23, 46, 71, 97, 115, 142, 194, 230, 355, 485, 710, 970, 1633, 2231, 3266, 4462, 6887, 8165, 11155, 13774, 16330, 22310, 34435, 68870, 127643, 158401, 255286, 316802, 638215, 792005, 1276430, 1584010, 2935789, 5871578, 9062653, 12381371, 14678945, 18125306, 24762742, 29357890, 45313265, 61906855, 90626530, 123813710, 208441019, 284771533, 416882038, 569543066, 879077341, 1042205095, 1423857665, 1758154682, 2084410190, 2847715330, 4395386705, 8790773410, 20218778843, 40437557686, 101093894215, 202187788430]

約数ペア:

[(1, 202187788430), (2, 101093894215), (5, 40437557686), (10, 20218778843), (23, 8790773410), (46, 4395386705), (71, 2847715330), (97, 2084410190), (115, 1758154682), (142, 1423857665), (194, 1042205095), (230, 879077341), (355, 569543066), (485, 416882038), (710, 284771533), (970, 208441019), (1633, 123813710), (2231, 90626530), (3266, 61906855), (4462, 45313265), (6887, 29357890), (8165, 24762742), (11155, 18125306), (13774, 14678945), (16330, 12381371), (22310, 9062653), (34435, 5871578), (68870, 2935789), (127643, 1584010), (158401, 1276430), (255286, 792005), (316802, 638215)]