201307964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18570

約数の個数: 48

約数和(自身を含む): 435684480

約数和(自身を除く): 234376516

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 18523, 37046, 74092, 203753, 240799, 351937, 407506, 481598, 703874, 815012, 963196, 1407748, 2648789, 3871307, 4575181, 5297578, 7742614, 9150362, 10595156, 15485228, 18300724, 50326991, 100653982, 201307964]

約数ペア:

[(1, 201307964), (2, 100653982), (4, 50326991), (11, 18300724), (13, 15485228), (19, 10595156), (22, 9150362), (26, 7742614), (38, 5297578), (44, 4575181), (52, 3871307), (76, 2648789), (143, 1407748), (209, 963196), (247, 815012), (286, 703874), (418, 481598), (494, 407506), (572, 351937), (836, 240799), (988, 203753), (2717, 74092), (5434, 37046), (10868, 18523)]